Tariff item · Chapter 68 · Section XIII, Articles of stone, plaster, cement, asbestos, mica or similar materi…
HS 6806 20 00Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof)
Articles of stone, plaster, cement, asbestos, mica or similar materials › Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812 or of chapter 69 › Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral (including intermixtures thereof)
- Customs duty
- 10%
- Tariff rate
- GST now
- 18%
- or 0% or 5% for some goods
- Import policy
- Free
- Export policy
- Free
- Unit
- kg
- Duty in China
- 10%
- On Indian goods
Importing into India
What customs charges, what trade agreements take off, and the rules the goods must meet.
Customs duty
| Duty | Rate | Charged on |
|---|---|---|
| Basic customs duty (BCD), MFN rate | 10% | Assessable value |
| Agriculture Infrastructure and Development Cess (AIDC) | Nil | Assessable value11/2021-Customs, S.No. 17 |
| Social Welfare Surcharge (SWS) | 10% of BCD, AIDC and Health Cess | BCD + AIDC |
| Integrated GST (IGST) | 18% | Assessable value + BCD + AIDC + SWS |
Lower duty under trade agreements
| Agreement | Customs duty | Goods from |
|---|---|---|
| ASEAN–India FTA | 0% | Brunei, Indonesia, Cambodia, Laos, Myanmar, Malaysia, Philippines, Singapore, Thailand, Vietnam |
| Duty-free tariff preference for LDCs | 0% | 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–EFTA TEPA53/2025-Customs | 0% | Iceland |
| India–Japan CEPA | 0% | Japan |
| India–Korea CEPA | 0% | South Korea |
| India–Malaysia CECA | 0% | Malaysia |
| India–Oman CEPA20/2026-Customs | 0% | Oman |
| India–Singapore CECA | 0% | Singapore |
| India–Sri Lanka FTA | 0% | Sri Lanka |
| India–UAE CEPA | 0% | United Arab Emirates |
| India–UK CETA29/2026-Customs | 0% | United Kingdom |
| SAFTA | 0% | Afghanistan, Bangladesh, Bhutan, Maldives, Nepal |
| India–Australia ECTA | 2% | Australia |
| SAFTA | 5% | Sri Lanka |
| India–EFTA TEPA52/2025-Customs | 6% | Norway |
| India–EFTA TEPA51/2025-Customs | 7.14% | Switzerland, Liechtenstein |
Goods from Pakistan pay 200%.
Anti-dumping, countervailing and safeguard duty
None in force on this code as on 19 Oct 2026.
Import policy (DGFT ITC(HS))
- Free.
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 18%, or 0% or 5% for some goods.
- Until 21 September 2025 18%, or 0% or 12% for some goods.
- Change: Unchanged.
The rules that set it now
| Notification | Goods | Rate |
|---|---|---|
| 9/2025-Integrated Tax (Rate)Schedule II, S.No. 222 | Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound- insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812 or chapter 69 | 18% |
| 10/2025-Integrated Tax (Rate)Schedule Exempt, S.No. 124 | Deities made of stone, marble or wood | Nil |
| 9/2025-Integrated Tax (Rate)Schedule I, S.No. 293 | Idols of wood, stone [including marble] and metals [other than those made of precious metals] | 5% |
| 9/2025-Integrated Tax (Rate)Schedule I, S.No. 400 | Sand lime bricks or Stone inlay work | 5% |
History
| Period | Rate | Notification |
|---|---|---|
| Until 21 Sep 2025 | 0%, 12% or 18% | 1/2017-Central Tax (Rate); 2/2017-Central Tax (Rate) |
| From 22 Sep 2025 | 0%, 5% or 18% | 9/2025-Integrated Tax (Rate); 10/2025-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)
| Drawback item | Goods | Rate | Cap |
|---|---|---|---|
| 6806 | Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812 or of Chapter 69 | 1% | — |
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 incentives (RoDTEP and RoSCTL)
- RoDTEP, Appendix 4R (exports from the domestic tariff area): 0.9% of the FOB value, until 31 Dec 2026.
- RoDTEP, Appendix 4RE (exports under Advance Authorisation, EOU or SEZ): 0.5% of the FOB value, until 31 Dec 2026.
Export policy (DGFT ITC(HS) Schedule 2)
- Free.
What buyers pay abroad: import duty in the US, UK, EU and Australia for 6806 20, and China's below.
China: the same goods (6806 20)
China shares the first 6 digits with India and splits them into 10-digit codes of its own: 1 in force under 6806 20. Exporters see what China charges Indian goods; importers see the rebate and licences their Chinese supplier deals with.
| China code | Goods | Duty on Indian goods | MFN | Import VAT | Export rebate | Licences |
|---|---|---|---|---|---|---|
| 6806.20.00.00 | Kieselguhr, expanded clays, foamed slag页状硅石,膨胀粘土,泡沫矿渣 | 10%MFN rate (no APTA concession on this line) | 10% | 13% | 0% | 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
6806.20.00Expanded mineral materials (including mixtures thereof)
6806.20.00.00Kieselguhr, expanded clays, foamed slag页状硅石,膨胀粘土,泡沫矿渣
Including similar expanded mineral materials and mixtures thereof包括类似膨胀矿物材料及相互混合物
- Unit
- kg
- MFN import duty
- 10%
- Provisional import duty
- None
- General import duty
- 40%
- 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.Material (exfoliated vermiculite, expanded clays, foamed slag, etc.)材质(页状蛭石、膨胀黏土、泡沫矿渣等)
- 3.Shape形状
- 4.Content of asbestos fibres to be indicated含有石棉纤维的要注明其含量
- 5.GTIN
- 6.CAS
- 7.Other其他
China's agreement rates
- ASEAN
- 0%
- Chile
- 0%
- Pakistan
- 1.5%
- 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
- 7%
- Ecuador
- 8.5%
- Serbia
- 4%
- Hong Kong
- 0%
- Macao
- 0%
RCEP rates
- Australia
- 0%
- Brunei
- 0%
- Cambodia
- 0%
- South Korea
- 5.3%
- Laos
- 0%
- Malaysia
- 0%
- New Zealand
- 0%
- Singapore
- 0%
- Thailand
- 0%
- Vietnam
- 0%
- Japan
- 5.7%
- Indonesia
- 0%
- Philippines
- 0%
- Myanmar
- 0%
CIQ codes
- 6806200000999Leaf-like silica, expanded clays, foamed slag (incl. similar expanded mineral materials and mixtures thereof)页状硅石,膨胀粘土,泡沫矿渣(包括类似膨胀矿物材料及相互混合物)
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
Previous6806 10 00Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rollsOne level up6806Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812 or of chapter 69Next6806 90 00Other
Sources
- GSTN HSN code masterChecked 13 Oct 2026
- DGFT ITC(HS) import and export policyChecked 9 Oct 2026
- GST rate per HSN (archived GSTZen extract)Checked 29 Sep 2026
- Customs Tariff of India (First Schedule): sections, chapters, notes and statutory BCDChecked 19 Oct 2026
- GST rates on goods, before and after 22 September 2025Checked 18 Oct 2026
- BIS compulsory certification: products and Quality Control OrdersChecked 18 Oct 2026
- Anti-dumping, countervailing and safeguard duties in force (India)Checked 19 Oct 2026
- India import tariff by origin (Indian Trade Portal snapshot)Checked 29 Sep 2026
- GST schedule headings and 8-digit IGST (archived)Checked 29 Sep 2026
- HS code descriptions (archived file)Checked 29 Sep 2026
- India's effective basic customs duty (notification 45/2025-Customs, Table I)Checked 19 Oct 2026
- India's AIDC, Health Cess and Social Welfare Surcharge exemptions (11/2021, 08/2020, 11/2018-Customs)Checked 18 Oct 2026
- India's preferential tariff schedules (CBIC notifications)Checked 19 Oct 2026
- India's export duty (Second Schedule to the Customs Tariff Act and notifications 27/2011, 55/2022, 22/2024)Checked 18 Oct 2026
- India's All Industry Rates of duty drawback (notification 77/2023-Customs (N.T.))Checked 19 Oct 2026
- RoDTEP export incentive rates (DGFT Appendix 4R and 4RE)Checked 18 Oct 2026
- RoSCTL rebate for apparel and made-ups (Ministry of Textiles): periods and ratesChecked 19 Oct 2026
- China customs tariff (HS编码网)Checked 19 Oct 2026
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.