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Subheading · Chapter 84 · Section XVI, Machinery and mechanical appliances

HS 8421 39Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara for liquids or gases: other

Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

Customs duty
7.5%
3 tariff items
GST now
18%
Import policy
Free
Export policy
Free
Unit
units
Duty in China
0% to 4.6%
On Indian goods
Search codesDuty abroadRates as on 19 Oct 2026

Codes under this subheading

3 codes. Duty and GST are set on the 8-digit tariff items; open the one that describes your goods.

Codes under this code
CodeDescriptionCustoms dutyGST nowUnit
8421 39 10Air separators to be employed in the processing, smelting or refining of minerals, ores or metals; air strippers7.5%18%units
8421 39 20Air purifiers or cleaners7.5%18%units
8421 39 90Other7.5%18%units

Importing into India

Duty is set on each 8-digit tariff item: open one of the codes above. Basic customs duty across its 3 tariff items: 7.5%. The rules below cover this whole code.

Anti-dumping, countervailing and safeguard duty

None in force on this code as on 19 Oct 2026. 1 earlier measure has ended.

Import policy (DGFT ITC(HS)) of its tariff items

  • Free: 3 tariff items

GST

IGST on imports is the GST rate. Rates changed on 22 September 2025.

  • Now 18%.
  • Until 21 September 2025 18%.
  • Change: Unchanged.

The rules that set it now

GST rate rules in force
NotificationGoodsRate
9/2025-Integrated Tax (Rate)Schedule II, S.No. 410Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases18%

History

GST rate history
PeriodRateNotification
Until 21 Sep 202518%1/2017-Central Tax (Rate)
From 22 Sep 202518%9/2025-Integrated Tax (Rate)

Exporting from India

Export duty

Nil. The Second Schedule to the Customs Tariff Act does not list these goods, so no export duty is charged.

Duty drawback (All Industry Rates)

All Industry Rates of duty drawback under this heading
Drawback itemGoodsRateCap
8421Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases1.5%—

Drawback items follow the 4-digit heading, not the 8-digit code: claim the one that describes your goods. Rates of notification 77/2023-Customs (N.T.) as amended, in force on 19 Oct 2026.

Export policy (DGFT ITC(HS) Schedule 2) of its tariff items

  • Free: 3 tariff items

What buyers pay abroad: import duty in the US, UK, EU and Australia for 8421 39, and China's below.

China: the same goods (8421 39)

China shares the first 6 digits with India and splits them into 10-digit codes of its own: 18 in force and 12 expired under 8421 39. Exporters see what China charges Indian goods; importers see the rebate and licences their Chinese supplier deals with.

China's tariff for these goods
China codeGoodsDuty on Indian goodsMFNImport VATExport rebateLicences
8421.39.10.00Household type machinery and apparatus for filtering or purifying gases家用型气体过滤、净化机器及装置4.6%APTA rate, with an APTA certificate of origin7%13%13%None
8421.39.21.10Industrial electrostatic precipitators with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用静电除尘器0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.21.90Other industrial electrostatic precipitators其他工业用静电除尘器3.3%APTA rate, with an APTA certificate of origin5%13%13%None
8421.39.22.10Industrial bag-type dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用袋式除尘器0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.22.90Other industrial fabric dust collectors其他工业用袋式除尘器3.3%APTA rate, with an APTA certificate of origin5%13%13%None
8421.39.23.10Industrial cyclone dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用旋风式除尘器0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.23.90Other industrial cyclone dust collectors其他工业用旋风式除尘器3.3%APTA rate, with an APTA certificate of origin5%13%13%None
8421.39.24.10Electro-bag composite dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的电袋复合除尘器0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.24.90Other hybrid electrostatic-fabric dust collectors其他电袋复合除尘器3.3%APTA rate, with an APTA certificate of origin5%13%13%None
8421.39.29.10Other industrial dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他工业用除尘器0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.29.90Other industrial dust collectors其他工业用除尘器3.3%APTA rate, with an APTA certificate of origin5%13%13%None
8421.39.40.10Flue gas desulfurization apparatus with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的烟气脱硫装置0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.40.90Other flue gas desulphurization equipment其他烟气脱硫装置3.3%APTA rate, with an APTA certificate of origin5%13%13%None
8421.39.50.10Flue gas denitrification apparatus with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的烟气脱硝装置0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.50.90Other flue gas denitration equipment其他烟气脱硝装置3.3%APTA rate, with an APTA certificate of origin5%13%13%None
8421.39.90.10Other gas filtering or purifying machinery and apparatus, with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他气体过滤或净化机器及装置0%MFN rate (no APTA concession on this line)0%13%13%None
8421.39.90.20Gas purifiers (outlet gas purity ≥99.999999%)气体纯化器(出口气体纯度≥99.999999%)3%China's provisional rate, lower than MFN5%13%13%None
8421.39.90.90Other machinery and apparatus for filtering or purifying gases其他气体过滤、净化机器及装置3.3%APTA rate, with an APTA certificate of origin5%13%13%None
  • India is a member of the Asia-Pacific Trade Agreement (APTA). With an APTA certificate of origin, Indian goods pay China's APTA rate where the line has one; China applies the lower of that and its provisional rate.
  • The export VAT rebate is what China refunds its own exporters. When China cuts it, Chinese export prices tend to rise.

Every Chinese code in full

8421.39.10Household type machinery and apparatus for filtering or purifying gases

8421.39.10.00Household type machinery and apparatus for filtering or purifying gases家用型气体过滤、净化机器及装置
Unit
piece / kg
MFN import duty
7%
Provisional import duty
5%
General import duty
100%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.Principle原理
  • 4.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 5.Model型号
  • 6.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 7.GTIN
  • 8.CAS
  • 9.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
2.3%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
9.7%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
5.6%
Ecuador
0%
Serbia
2.8%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
4.6%
RCEP rates
Australia
7.5%
Brunei
7.5%
Cambodia
7.5%
South Korea
11.3%
Laos
7.5%
Malaysia
7.5%
New Zealand
9%
Singapore
7.5%
Thailand
7.5%
Vietnam
7.5%
Japan
8.2%
Indonesia
7.5%
Philippines
7.5%
Myanmar
7.5%
CIQ codes
  • 8421391000101Household type machinery and apparatus for filtering or purifying gases家用型气体过滤、净化机器及装置(其他离心机及类似装置及其零件)
  • 8421391000102Household type gas filtering or purifying machinery and apparatus (household type gas filtering or purifying machinery and apparatus, Class I appliances)家用型气体过滤、净化机器及装置(家用型气体过滤、净化机器及装置I类器具)
  • 8421391000103Household type gas filtering or purifying machinery and apparatus (household type gas filtering or purifying machinery and apparatus, Class II appliances)家用型气体过滤、净化机器及装置(家用型气体过滤、净化机器及装置II类器具)
  • 8421391000104Household type gas filtering or purifying machinery and apparatus (household type gas filtering or purifying machinery and apparatus, Class III appliances)家用型气体过滤、净化机器及装置(家用型气体过滤、净化机器及装置III类器具)
  • 8421391000105Household type gas filtering or purifying machinery and apparatus (household type gas filtering or purifying machinery and apparatus, Class 0I appliances)家用型气体过滤、净化机器及装置(家用型气体过滤、净化机器及装置0I类器具)
  • 8421391000106Household type gas filtering or purifying machinery and apparatus (household type gas filtering or purifying machinery and apparatus, Class 0 appliances)家用型气体过滤、净化机器及装置(家用型气体过滤、净化机器及装置0类器具)

8421.39.21Industrial electrostatic precipitators

8421.39.21.10Industrial electrostatic precipitators with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用静电除尘器
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392110999Industrial electrostatic precipitators with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用静电除尘器
8421.39.21.90Other industrial electrostatic precipitators其他工业用静电除尘器
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392190999Other industrial electrostatic precipitators其他工业用静电除尘器
8421.39.21.00Industrial electrostatic precipitators工业用静电除尘器Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421392100999Industrial electrostatic precipitators工业用静电除尘器

8421.39.22Industrial bag dust collectors

8421.39.22.10Industrial bag-type dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用袋式除尘器
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392210999Industrial bag-type dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用袋式除尘器
8421.39.22.90Other industrial fabric dust collectors其他工业用袋式除尘器
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392290999Other industrial fabric dust collectors其他工业用袋式除尘器
8421.39.22.00Industrial bag dust collectors工业用袋式除尘器Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421392200999Industrial bag dust collectors工业用袋式除尘器

8421.39.23Industrial cyclone dust collectors

8421.39.23.10Industrial cyclone dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用旋风式除尘器
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392310999Industrial cyclone dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的工业用旋风式除尘器
8421.39.23.90Other industrial cyclone dust collectors其他工业用旋风式除尘器
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392390999Other industrial cyclone dust collectors其他工业用旋风式除尘器
8421.39.23.00Industrial cyclone dust collectors工业用旋风式除尘器Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421392300999Industrial cyclone dust collectors工业用旋风式除尘器

8421.39.24Industrial hybrid electrostatic-fabric dust collectors

8421.39.24.10Electro-bag composite dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的电袋复合除尘器
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
1%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.5%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
2.7%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392410999Electro-bag composite dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的电袋复合除尘器
8421.39.24.90Other hybrid electrostatic-fabric dust collectors其他电袋复合除尘器
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
1%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.5%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
2.7%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392490999Other hybrid electrostatic-fabric dust collectors其他电袋复合除尘器
8421.39.24.00Electrostatic-bag composite dust collectors电袋复合除尘器Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
2.6%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421392400999Electrostatic-bag composite dust collectors电袋复合除尘器

8421.39.29Other industrial dust collectors

8421.39.29.10Other industrial dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他工业用除尘器
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
1%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.5%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
2.7%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392910999Other industrial dust collectors with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他工业用除尘器
8421.39.29.90Other industrial dust collectors其他工业用除尘器
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
1%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.5%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
2.7%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421392990999Other industrial dust collectors其他工业用除尘器
8421.39.29.00Other industrial dust collectors其他工业用除尘器Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
2.6%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421392900999Other industrial dust collectors其他工业用除尘器

8421.39.30Exhaust gas filtering or purifying apparatus for internal combustion engines

8421.39.30.01Exhaust gas filtering and purifying devices for motorcycle engines摩托车发动机排气过滤及净化装置Expired
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
None
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
4 Jan 2022
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 1.Description of goods品名
  • 2.Brand type品牌类型
  • 3.Export preferential status出口享惠情况
  • 4.Use用途
  • 5.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 6.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 7.Principle原理
  • 8.Brand [Chinese and foreign names]品牌[中文及外文名称]
  • 9.Model型号
  • 10.Rated power (not applicable for non-electric)额定功率[非电动的不需注明额定功率]
  • 11.GTIN
  • 12.CAS
  • 13.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
2.6%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421393001101Exhaust gas filtering and purifying devices for motorcycle engines (other vehicle parts)摩托车发动机排气过滤及净化装置(其他车辆零部件)
  • 8421393001102Exhaust gas filtering and purifying apparatus for motorcycle engines (non-domestic filtering and purifying apparatus)摩托车发动机排气过滤及净化装置(非家用过滤及净化装置)
  • 8421393001103Exhaust gas filtering and purifying devices for motorcycle engines摩托车发动机排气过滤及净化装置(气体纯化过滤、净化机器及装置)
8421.39.30.20Other internal combustion engine exhaust gas filtering and purifying devices, with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他内燃发动机排气过滤及净化装置Expired
Unit
piece / kg
MFN import duty
0.8%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
None
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
4 Jan 2022
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 1.Description of goods品名
  • 2.Brand type品牌类型
  • 3.Export preferential status出口享惠情况
  • 4.Use用途
  • 5.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 6.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 7.Principle原理
  • 8.Brand [Chinese and foreign names]品牌[中文及外文名称]
  • 9.Model型号
  • 10.Rated power (not applicable for non-electric)额定功率[非电动的不需注明额定功率]
  • 11.GTIN
  • 12.CAS
  • 13.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421393020999Other internal combustion engine exhaust gas filtering and purifying devices, with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他内燃发动机排气过滤及净化装置
8421.39.30.30Exhaust gas filtering or purifying apparatus for diesel engines柴油发动机排气过滤及净化装置Expired
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
None
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
4 Jan 2022
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 1.Description of goods品名
  • 2.Brand type品牌类型
  • 3.Export preferential status出口享惠情况
  • 4.Use用途
  • 5.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 6.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 7.Principle原理
  • 8.Brand [Chinese and foreign names]品牌[中文及外文名称]
  • 9.Model型号
  • 10.Rated power (not applicable for non-electric)额定功率[非电动的不需注明额定功率]
  • 11.GTIN
  • 12.CAS
  • 13.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
2.6%
Georgia
0%
Mauritius
0%
8421.39.30.90Other exhaust gas filtering and purifying devices for internal combustion engines其他内燃发动机排气过滤及净化装置Expired
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
None
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
4 Jan 2022
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 1.Description of goods品名
  • 2.Brand type品牌类型
  • 3.Export preferential status出口享惠情况
  • 4.Use用途
  • 5.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 6.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 7.Principle原理
  • 8.Brand [Chinese and foreign names]品牌[中文及外文名称]
  • 9.Model型号
  • 10.Rated power (not applicable for non-electric)额定功率[非电动的不需注明额定功率]
  • 11.GTIN
  • 12.CAS
  • 13.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
2.6%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421393090101Other exhaust gas filtering and purifying devices for internal combustion engines (other vehicle parts)其他内燃发动机排气过滤及净化装置(其他车辆零部件)
  • 8421393090102Other exhaust gas filtering and purifying apparatus for internal combustion engines (non-domestic filtering and purifying apparatus)其他内燃发动机排气过滤及净化装置(非家用过滤及净化装置)
  • 8421393090103Other exhaust gas filtering and purifying devices for internal combustion engines其他内燃发动机排气过滤及净化装置(气体纯化过滤、净化机器及装置)

8421.39.40Flue gas desulphurization equipment

8421.39.40.10Flue gas desulfurization apparatus with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的烟气脱硫装置
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421394010999Flue gas desulfurization apparatus with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的烟气脱硫装置
8421.39.40.90Other flue gas desulphurization equipment其他烟气脱硫装置
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421394090101Other flue gas desulphurisation apparatus (non-household filtering and purifying apparatus)其他烟气脱硫装置(非家用过滤及净化装置)
  • 8421394090102Other desulphurization plant for flue gas (gas purifying, filtering or depurating machinery and apparatus)其他烟气脱硫装置(气体纯化过滤、净化机器及装置)
8421.39.40.00Flue gas desulphurization equipment烟气脱硫装置Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421394000101Flue gas desulphurization plants (non-household filtering or purifying machinery)烟气脱硫装置(非家用过滤及净化装置)
  • 8421394000102Flue gas desulphurization apparatus (gas purification, filtering, purifying machinery and apparatus)烟气脱硫装置(气体纯化过滤、净化机器及装置)

8421.39.50Flue gas denitrification equipment

8421.39.50.10Flue gas denitrification apparatus with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的烟气脱硝装置
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
2.5%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
3%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421395010999Flue gas denitrification apparatus with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的烟气脱硝装置
8421.39.50.90Other flue gas denitration equipment其他烟气脱硝装置
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
2.5%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
3%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421395090101Other flue gas denitrification apparatus (non-household filtering and purifying apparatus)其他烟气脱硝装置(非家用过滤及净化装置)
  • 8421395090102Other denitration plant for flue gas (gas purifying, filtering or depurating machinery and apparatus)其他烟气脱硝装置(气体纯化过滤、净化机器及装置)
8421.39.50.00Flue gas denitrification equipment烟气脱硝装置Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421395000101Flue gas denitration plants (non-household filtering or purifying machinery)烟气脱硝装置(非家用过滤及净化装置)
  • 8421395000102Flue gas denitrification apparatus (gas purification, filtering, purifying machinery and apparatus)烟气脱硝装置(气体纯化过滤、净化机器及装置)

8421.39.90Other non-household filtering or purifying machinery and apparatus for gases

8421.39.90.10Other gas filtering or purifying machinery and apparatus, with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他气体过滤或净化机器及装置
Unit
piece / kg
MFN import duty
0%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.5%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
3.8%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421399010999Other gas filtering or purifying machinery and apparatus, with stainless steel casing, inlet and outlet pipes not exceeding 1.3 cm internal diameter装备不锈钢外壳、入口管和出口管内径不超过1.3厘米的其他气体过滤或净化机器及装置
8421.39.90.20Gas purifiers (outlet gas purity ≥99.999999%)气体纯化器(出口气体纯度≥99.999999%)
Unit
piece / kg
MFN import duty
5%
Provisional import duty
3%
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
15 Sep 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.5%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
3.8%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421399020999Gas purifiers (outlet gas purity ≥99.999999%)气体纯化器(出口气体纯度≥99.999999%)
8421.39.90.90Other machinery and apparatus for filtering or purifying gases其他气体过滤、净化机器及装置
Unit
piece / kg
MFN import duty
5%
Provisional import duty
None
General import duty
40%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Use用途
  • 3.To be specified if equipped with stainless steel casing若为装备不锈钢外壳需注明
  • 4.If equipped with a stainless steel casing, the internal diameters of the inlet and outlet pipes must be specified若为装备不锈钢外壳需注明入口管和出口管内径尺寸
  • 5.Principle原理
  • 6.Brand (Chinese or foreign names)品牌(中文或外文名称)
  • 7.Model型号
  • 8.Rated power (not applicable for non-electric)额定功率(非电动的不需注明额定功率)
  • 9.GTIN
  • 10.CAS
  • 11.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
3.3%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.5%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
3.8%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 8421399090101Other gas filtering or purifying machinery and apparatus (non-household filtering and purifying apparatus)其他气体过滤、净化机器及装置(非家用过滤及净化装置)
  • 8421399090102Other machinery and apparatus for filtering or purifying gases其他气体过滤、净化机器及装置(气体纯化过滤、净化机器及装置)
8421.39.90.00Other machinery and apparatus for filtering or purifying gases其他气体过滤、净化机器及装置Expired
Unit
None
MFN import duty
None
Provisional import duty
None
General import duty
None
Import VAT
None
Consumption tax
None
Export duty
None
Provisional export duty
None
Export VAT rebate
None
Updated by China
30 Dec 2018
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state

Not listed.

China's agreement rates
ASEAN
3.3%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
1.5%
Georgia
0%
Mauritius
0%
CIQ codes
  • 8421399000101Other gas filtering or purifying machinery and apparatus (non-household filtering and purifying apparatus)其他气体过滤、净化机器及装置(非家用过滤及净化装置)
  • 8421399000102Other machinery and apparatus for filtering or purifying gases其他气体过滤、净化机器及装置(气体纯化过滤、净化机器及装置)

China's tariff as compiled by HS编码网 from China Customs, the State Council Tariff Commission and the State Taxation Administration. The Chinese is the original.

Nearby codes

Previous8421 21For filtering or purifying waterOne level up8421Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara for liquids or gasesNext8422 90Parts

Sources

For information, not a customs ruling. Only notifications published in the Gazette have legal force; confirm the duty with your customs broker or ICEGATE before you price a deal.