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Tariff item · Chapter 28 · Section VI, Products of the chemical or allied industries

HS 2810 00 20Boric acids

Inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes › Oxides of boron, boric acids › Oxides of boron

Customs duty
27.5%
Tariff rate
GST now
5% or 18%
depending on the goods
Import policy
Free
With a condition
Export policy
Free
Unit
kg
Duty in China
2% to 4.5%
On Indian goods
Landed costSearch codesDuty abroadRates as on 20 Oct 2026

Importing into India

What customs charges, what trade agreements take off, and the rules the goods must meet.

Customs duty

Customs duty on imports into India
DutyRateCharged on
Basic customs duty (BCD), MFN rate27.5%Assessable value
Agriculture Infrastructure and Development Cess (AIDC)NilAssessable value11/2021-Customs, S.No. 17
Social Welfare Surcharge (SWS)10% of BCD, AIDC and Health CessBCD + AIDC
Integrated GST (IGST)5% or 18%Assessable value + BCD + AIDC + SWS

Lower duty under trade agreements

Lower customs duty under India's trade agreements
AgreementCustoms dutyGoods from
ASEAN–India FTA0%Brunei, Indonesia, Cambodia, Laos, Myanmar, Malaysia, Philippines, Singapore, Thailand, Vietnam
Duty-free tariff preference for LDCs0%Afghanistan, Bangladesh, Burkina Faso, Burundi, Benin, Democratic Republic of the Congo, Central African Republic, Eritrea, Ethiopia, Gambia, Guinea, Guinea-Bissau, Haiti, Cambodia, Comoros, Laos, Liberia, Lesotho, Madagascar, Mali, Myanmar, Malawi, Mozambique, Niger, Rwanda, Sudan, Sierra Leone, Senegal, Somalia, Chad, Togo, Timor-Leste, Tanzania, Uganda, Yemen, Zambia
India–Australia ECTA0%Australia
India–EFTA TEPA51/2025-Customs0%Switzerland, Iceland, Liechtenstein, Norway
India–Japan CEPA0%Japan
India–Korea CEPA0%South Korea
India–Malaysia CECA0%Malaysia
India–Oman CEPA20/2026-Customs0%Oman
India–Sri Lanka FTA0%Sri Lanka
India–UAE CEPA0%United Arab Emirates
SAFTA0%Afghanistan, Bangladesh, Bhutan, Maldives, Nepal
SAFTA5%Sri Lanka
India–UK CETA29/2026-Customs6.8%United Kingdom
India–Singapore CECA13.75%Singapore
SAPTA24.75%Bangladesh, Bhutan, Sri Lanka, Maldives, Nepal

Goods from Pakistan pay 200%.

Anti-dumping, countervailing and safeguard duty

None in force on this code as on 20 Oct 2026.

Clearance by other agencies

  • Central Drugs Standard Control Organization (CDRUG): a clearance or certificate before the goods arrive, under The Drugs and Cosmetics Act, 1945 amended vide The Drugs and Cosmetics(Amendment) Act ,2008 and Rules, 1945.
  • Directorate General Of Foreign Trade (DGFT): a clearance or certificate before the goods arrive, under The Foreign Trade (Developmentand Regulation) Act, 1992. The Foreign Trade (Development & Regulations) Amendment Act, 2010.the Foreign Trade (Regulation) Rules, 1993 and the Foreign Trade Regulation) amendment Rules, 2015.
  • Bureau Of Indian Standards (BIS): a clearance or certificate before the goods arrive, under The Bureau Of Standards Act,1986,The Bureau Of Standards Rules 1987.
  • Central Insecticide Board (CIB): a clearance or certificate before the goods arrive, under The Insecticides Act, 1968, The Insecticide Rules, 1971,.
  • Central Drugs Standard Control Organization (CDRUG): a no-objection at customs clearance, under The Drugs and Cosmetics Act, 1945 amended vide The Drugs and Cosmetics(Amendment) Act ,2008 and Rules, 1945.

Documents: Registration Certificate (Drugs) (CDRUG); Registration Certificate (Cosmetics) (CDRUG); Import Permit for import of Insecticides for Non-Insecticidal use (CIB); Registration Certificate (BIS); License to import Drugs (Excluding those specified in Schedule-X) (CDRUG); Certificate of Registration for import of Incecticide (CIB); Certificate of Registration for Indigenous Manufacturer (CIB); Import permit for Research Test and Trial (CIB); Import permit for Biocide (CIB).

"*CBIC Instruction no.03/2024-cus DT 19.02.24 must be strictly complied with, I.E., a.presence of polishing compounds comprising of sulphate and chloride in boric acid (technical grade) within the specified range; b.packing of boric acid (technical grade) in jute bags with suitable liner inside.* BIS Standard no. is 10116:2015 is applicable on import of boric acid. ref bureau of indian standard(standards for boric acid) order, 2019 S.O. 1766(e) DT 16.05.19, dept of gri, min of agri & fw. ensure compliance of BIS standard and general note 2(a) of import policy. *as per circ no. 37/2005-CUS 06.09.05 import of boric acid for non insecticidal use may be allowed only on the basis of import permit issued by central insecticide board & registration committee (cib&rc) under ministry of agriculture.this would be in addition to the requirement of the ministry of agriculture specified in para 2 & 3 of circular no. 61/2004-CUS DT 28.10.04.if applicable also ensure testing of samples of technical grade / materials provided by importers in case of formulations as per circular no. 07/2014-CUS DT 07.03.14**places at which insecticides may be imported is restricted. pl refer rule 45 of insecticides rules,1971***in case of PGA facilitated bills I.E. which have not been routed through PGA for NOC,proper officer should verify and ensure that the mandatory documents-certificate of analysis - drug[0010dc], batch release certificate[0030dc], label of consignment[0110dc], registration certificate (drugs)[101dc1], import license for drugs[9111dc], import permit for non-insecticidal use[911ci3]have been uploaded in (E-SANCHIT) before giving out-of-charge(OOC)*ensure compliance of CBIC circular 23/2023-CUS DT 30-09-23 for mandatory additional qualifiers in import declarations for commodities under CH 28,29,32,39 and cth 3808 as stipulated in para 4.1 and 4.2 wef 15-10-23***Ensure compliance of CBIC Circular 40/2026-Cus dt 03-09-2026 where in the CDSCO has provided checklists for the 7 categories (I to VII) of products and a list of documents to be verified by the Customs officer against each category of the products as per Annexure-A to the circular before granting Out-of-Charge in case of PGA facilitated Bills of Entry*"

From Central Board of Indirect Taxes and Customs (CBIC), Compliance Information Portal.

Import policy (DGFT ITC(HS))

  • Free.
  • Condition: Import of Boric Acid for non-insecticidal purposes will be subject to an import permit issued by the Central Insecticide Board and Registration Committee under the Ministry of Agriculture.
Notes on these rates
  • BCD is the statutory tariff rate from a one-time snapshot of the Indian Trade Portal. Exemption notifications (such as 45/2025-Customs) and tariff changes made after the snapshot, including the Finance Act 2026 changes from 1 May 2026, are not applied.
  • IGST comes from our archived GST table, which still has the 12% and 28% slabs, so it may pre-date the GST rate changes of 22 September 2025. Check the current rate.
  • AIDC, Health Cess and the SWS exemptions are read from notifications 11/2021-Customs, 08/2020-Customs and 11/2018-Customs as amended (to 16/2026-Customs), and the notifications that lower AIDC for a while. SWS is 10% of BCD, AIDC and Health Cess together (Finance Act 2018, s.110), never of anti-dumping, countervailing or safeguard duty or IGST.
  • AIDC is Nil (S.No. 17 of 11/2021-Customs, which exempts all goods it does not name).
  • Not included: GST compensation cess, anti-dumping, countervailing and safeguard duties, and exemptions or concessions such as end-use, EOU/SEZ or project imports.
  • This does not check whether the import is allowed (DGFT import policy, licences, quality-control orders). The HS code explorer shows the import policy.
  • This is an estimate, not an assessment. Confirm the duty with your customs broker or ICEGATE's duty calculator before you price a deal.

GST

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

  • Now 5% or 18%, depending on the goods.
  • Until 21 September 2025 5%, 12% or 18%, depending on the goods.
  • Change: Changed.

The rules that set it now

GST rate rules in force
NotificationGoodsRate
9/2025-Integrated Tax (Rate)Schedule I, S.No. 210Thorium oxalate, Enriched KBF4 (enriched potassium fluroborate), Enriched elemental boron, Nuclear fuel5%
9/2025-Integrated Tax (Rate)Schedule I, S.No. 211Anaesthetics, Potassium Iodate, Iodine, Steam5%
9/2025-Integrated Tax (Rate)Schedule I, S.No. 221Micronutrients, which are covered under serial number 1(g) of Schedule 1, Part (A) of the Fertilizer Control Order, 1985 and are manufactured by the manufacturers which are registered under the Fertilizer Control Order, 19855%
9/2025-Integrated Tax (Rate)Schedule II, S.No. 35All inorganic chemicals [other than those specified in notification No.10/2025- Central Tax (Rate) dated 17th September 2025 or other Schedules of this notification]18%

History

GST rate history
PeriodRateNotification
Until 21 Sep 20255%, 12% or 18%1/2017-Central Tax (Rate)
From 22 Sep 20255% or 18%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
2810Oxides of boron; boric acids1%—

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 20 Oct 2026.

Export incentives (RoDTEP and RoSCTL)

  • RoDTEP, Appendix 4R (exports from the domestic tariff area): 0.7% of the FOB value, until 31 Dec 2026.
  • RoDTEP, Appendix 4RE (exports under Advance Authorisation, EOU or SEZ): 0.4% of the FOB value, until 31 Dec 2026.

Clearance by other agencies

*FOR DRUGS AND PHARMACEUTICALS CDSCO NOC IS REQD EXCEPT WHEN EXEMPTED.REF-DCGI/MISC/2015(199) ORDER DTD 21.3.18* AS PER CIR NO.47/2017-CUS DTD 27/11/2017 FOR THE PURPOSE OF GRANT OF DRAWBACK WHEREVER EXPORT CONSIGNMENTS ARE SELECTED FOR ASSESSMENT OR EXAMINATION.THE AC/DC SHALL DETERMINE THE NEED TO DRAW SAMPLE ON MERITS OF EACH CASE.IF THE PACKING IS OF WOODEN MATERIAL, ENSURE THE VALID PHYTOSANITARY CERTIFICATE AND ISPM-15 MARKING COMPLIANCE AS PER CBEC INSTR. F.NO.450/19/2005-CUS-IV DTD 16.9.13.*

From Central Board of Indirect Taxes and Customs (CBIC), Compliance Information Portal.

Export policy (DGFT ITC(HS) Schedule 2)

  • Free.

What buyers pay abroad: import duty in the US, UK, EU and Australia for 2810 00, and China's below.

China: the same goods (2810 00)

China shares the first 6 digits with India and splits them into 10-digit codes of its own: 2 in force under 2810 00. 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
2810.00.10.00Oxides of boron硼的氧化物4.5%APTA rate, with an APTA certificate of origin5%13%0%None
2810.00.20.00Boric acid硼酸2%China's provisional rate, lower than MFN5%13%0%ABNM
  • 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

2810.00.10Oxides of boron

2810.00.10.00Oxides of boron硼的氧化物
Unit
kg
MFN import duty
5%
Provisional import duty
None
General import duty
30%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
0%
Updated by China
7 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.Ingredient content成分含量
  • 3.GTIN
  • 4.CAS
  • 5.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)
4.5%
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
  • 2810001000999Oxides of boron硼的氧化物

2810.00.20Boric acid

2810.00.20.00Boric acid硼酸
Unit
kg
MFN import duty
5%
Provisional import duty
2%
General import duty
30%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
0%
Updated by China
7 Sep 2026
Licences and certificates
  • AInbound goods clearance (inspection and quarantine)入境货物通关单
  • BOutbound goods clearance (inspection and quarantine)出境货物通关单
Inspection and quarantine
  • NExport commodity inspection出口商品检验
  • MImport commodity inspection进口商品检验
What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Ingredient content成分含量
  • 3.GTIN
  • 4.CAS
  • 5.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%
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
  • 2810002000301Boric acid (dangerous chemical)硼酸(危险化学品)
  • 2810002000302Boric acid (other chemicals, mixtures containing boric acid)硼酸(其他化工品,含硼酸的混合物)

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

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.