Subheading · Chapter 29 · Section VI, Products of the chemical or allied industries
HS 2921 51O-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives, salts thereof
Organic chemicals › Amine-function compounds
- Customs duty
- 7.5%
- 9 tariff items
- GST now
- 5% or 18%
- depending on the goods
- Import policy
- Free
- Export policy
- Free
- Unit
- kg
- Duty in China
- 3.2% to 6.5%
- On Indian goods
Codes under this subheading
9 codes. Duty and GST are set on the 8-digit tariff items; open the one that describes your goods.
| Code | Description | Customs duty | GST now | Unit |
|---|---|---|---|---|
| 2921 51 10 | O-phenylenediamine | 7.5% | 5% or 18% | kg |
| 2921 51 20 | M-phenylenediamine (m-di aminobenzene) | 7.5% | 5% or 18% | kg |
| 2921 51 30 | P-phenylenediamine | 7.5% | 5% or 18% | kg |
| 2921 51 40 | O-diaminotoluene | 7.5% | 5% or 18% | kg |
| 2921 51 50 | M-diaminotoluene | 7.5% | 5% or 18% | kg |
| 2921 51 60 | P-diaminotoluene | 7.5% | 5% or 18% | kg |
| 2921 51 70 | Para-amino acetanilide | 7.5% | 5% or 18% | kg |
| 2921 51 80 | Meta toluylene diamine | 7.5% | 5% or 18% | kg |
| 2921 51 90 | Other | 7.5% | 5% or 18% | kg |
Importing into India
Duty is set on each 8-digit tariff item: open one of the codes above. Basic customs duty across its 9 tariff items: 7.5%. The rules below cover this whole code.
Anti-dumping, countervailing and safeguard duty in force
- Anti-dumping duty on goods from China: USD 1.50–1.71 per kg, by origin and producer (until 14 Jan 2029). Meta Phenylene Diamine. 01/2024-ADD
- Anti-dumping duty on goods from China, European Union and United States: USD 75–1,748 per tonne, by origin and producer (until 18 Jun 2031). Sulphenamides Accelerators. 11/2026-ADD
- Anti-dumping duty on goods from China and South Korea: reference price USD 378.38–465.94/KG, by origin and producer (until 17 Aug 2027). Ursodeoxycholic Acid (UDCA). 04/2023-ADD
Charged on top of the duty above, only on goods from the countries named.
Import policy (DGFT ITC(HS)) of its tariff items
- Free: 9 tariff items
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 12% or 18%, depending on the goods.
- Change: Changed.
The rules that set it now
| Notification | Goods | Rate |
|---|---|---|
| 9/2025-Integrated Tax (Rate)Schedule I, S.No. 222 | Gibberellic aci d | 5% |
| 9/2025-Integrated Tax (Rate)Schedule II, S.No. 36 | All organic chemicals other than giberellic acid | 18% |
History
| Period | Rate | Notification |
|---|---|---|
| Until 21 Sep 2025 | 12% or 18% | 1/2017-Central Tax (Rate) |
| From 22 Sep 2025 | 5% 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)
| Drawback item | Goods | Rate | Cap |
|---|---|---|---|
| 2921 | Amine- function compounds | — | — |
| 292101 | 4,4 Diamino Diphenyl Sulfone | 2.6% | Rs. 30.3 per Kg |
| 292102 | Ortho Chloro Para Nitro Aniline | 2.5% | Rs. 13.4 per Kg |
| 292103 | Meta Uriedo Aniline | 4% | Rs. 19.4 per Kg |
| 292104 | K Acid | 3.7% | Rs. 14.2 per Kg |
| 292105 | Bronners Acid | 2.7% | Rs. 15 per Kg |
| 292106 | Sulpho Tobias Acid | 4.7% | Rs. 19.4 per Kg |
| 292107 | 2,6-Dichloro-4-(Trifluoromethyl) Aniline | 1.5% | — |
| 292199 | Others | 1.2% | — |
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: 9 tariff items
What buyers pay abroad: import duty in the US, UK, EU and Australia for 2921 51, and China's below.
China: the same goods (2921 51)
China shares the first 6 digits with India and splits them into 10-digit codes of its own: 4 in force and 3 expired under 2921 51. 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 |
|---|---|---|---|---|---|---|
| 2921.51.10.00 | o-Phenylenediamine邻苯二胺 | 3.2%APTA rate, with an APTA certificate of origin | 4% | 13% | 13% | None |
| 2921.51.90.10 | Amifol, Amifol-methyl氨氟灵,氨氟乐灵 | 6.5%MFN rate (no APTA concession on this line) | 6.5% | 13% | 9% | S |
| 2921.51.90.30 | Diaminotrinitrobenzene (DATB)二氨基三硝基苯(DATB) | 6.5%MFN rate (no APTA concession on this line) | 6.5% | 13% | 13% | 3 |
| 2921.51.90.90 | m-, p-Phenylenediamine, diaminotoluenes, etc.间-、对-苯二胺、二氨基甲苯等 | 6.5%MFN rate (no APTA concession on this line) | 6.5% | 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
2921.51.10o-Phenylenediamine
2921.51.10.00o-Phenylenediamine邻苯二胺
- Unit
- kg
- MFN import duty
- 4%
- Provisional import duty
- None
- General import duty
- 11%
- 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.Ingredient content成分含量
- 3.Use用途
- 4.Packing specifications包装规格
- 5.Brand (Chinese or foreign names)品牌(中文或外文名称)
- 6.Model型号
- 7.GTIN
- 8.CAS
- 9.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)
- 3.2%
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
- 2921511000999o-Phenylenediamine邻苯二胺
2921.51.90m-, p-Phenylenediamine, diaminotoluenes and their derivatives; salts thereof
2921.51.90.10Amifol, Amifol-methyl氨氟灵,氨氟乐灵
- Unit
- kg
- MFN import duty
- 6.5%
- Provisional import duty
- None
- General import duty
- 30%
- Import VAT
- 13%
- Consumption tax
- 0%
- Export duty
- 0%
- Provisional export duty
- None
- Export VAT rebate
- 9%
- Updated by China
- 10 Oct 2026
Licences and certificates
- SPesticide import/export registration certificate进出口农药登记证明
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.Use用途
- 4.Packing specifications包装规格
- 5.Brand (Chinese or foreign names)品牌(中文或外文名称)
- 6.Model型号
- 7.GTIN
- 8.CAS
- 9.Other其他
China's agreement rates
- ASEAN
- 0%
- Chile
- 0%
- Pakistan
- 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
- 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
- 3.5%
- Indonesia
- 0%
- Philippines
- 0%
- Myanmar
- 0%
CIQ codes
- 2921519010999Amifol, Amifol-methyl氨氟灵,氨氟乐灵
2921.51.90.30Diaminotrinitrobenzene (DATB)二氨基三硝基苯(DATB)
CAS No. 1630-08-6CAS号1630-08-6
- Unit
- kg
- MFN import duty
- 6.5%
- Provisional import duty
- None
- General import duty
- 30%
- Import VAT
- 13%
- Consumption tax
- 0%
- Export duty
- 0%
- Provisional export duty
- None
- Export VAT rebate
- 13%
- Updated by China
- 2 Apr 2026
Licences and certificates
- 3Dual-use items and technologies export licence两用物项和技术出口许可证
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.Use用途
- 4.Packing specifications包装规格
- 5.Brand (Chinese or foreign names)品牌(中文或外文名称)
- 6.Model型号
- 7.GTIN
- 8.CAS
- 9.Other其他
China's agreement rates
- ASEAN
- 0%
- Chile
- 0%
- Pakistan
- 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
- 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
- 3.5%
- Indonesia
- 0%
- Philippines
- 0%
- Myanmar
- 0%
CIQ codes
- 2921519030999Diaminotrinitrobenzene (DATB) (CAS No. 1630-08-6)二氨基三硝基苯(DATB)(CAS号1630-08-6)
2921.51.90.90m-, p-Phenylenediamine, diaminotoluenes, etc.间-、对-苯二胺、二氨基甲苯等
Including derivatives and their salts包括衍生物及它们的盐
- Unit
- kg
- MFN import duty
- 6.5%
- Provisional import duty
- None
- General import duty
- 30%
- Import VAT
- 13%
- Consumption tax
- 0%
- Export duty
- 0%
- Provisional export duty
- None
- Export VAT rebate
- 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.Ingredient content成分含量
- 3.Use用途
- 4.Packing specifications包装规格
- 5.Brand (Chinese or foreign names)品牌(中文或外文名称)
- 6.Model型号
- 7.GTIN
- 8.CAS
- 9.Other其他
China's agreement rates
- ASEAN
- 0%
- Chile
- 0%
- Pakistan
- 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
- 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
- 3.5%
- Indonesia
- 0%
- Philippines
- 0%
- Myanmar
- 0%
CIQ codes
- 2921519090101m-, p-Phenylenediamine, diaminotoluenes, etc. (incl. derivatives & their salts) (1,3-Phenylenediamine)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(1,3-苯二胺)
- 2921519090102m-, p-Phenylenediamine, diaminotoluenes, etc. (incl. derivatives & their salts) (1,4-Phenylenediamine)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(1,4-苯二胺)
- 2921519090103m-, p-Phenylenediamine, diaminotoluenes, etc. (including derivatives and their salts) (o-phenylenediamine hydrochloride)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(盐酸邻苯二胺)
- 2921519090104m-, p-Phenylenediamine, diaminotoluenes, etc. (including derivatives and their salts) (m-phenylenediamine hydrochloride)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(盐酸间苯二胺)
- 2921519090105m-, p-Phenylenediamine, diaminotoluenes, etc. (including derivatives and their salts) (p-phenylenediamine hydrochloride)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(盐酸对苯二胺)
- 2921519090106m-, p-Phenylenediamine, diaminotoluenes, etc. (including derivatives and their salts) (m-phenylenediamine sulfate)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(硫酸间苯二胺)
- 2921519090107m-, p-Phenylenediamine, diaminotoluenes, etc. (including derivatives and their salts) (p-phenylenediamine sulfate)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(硫酸对苯二胺)
- 2921519090108m-, p-Phenylenediamine, diaminotoluene, etc. (incl. derivatives and their salts) (4-nitro-m-phenylenediamine hydrochloride)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(盐酸-4-硝基间苯二胺)
- 2921519090109m-, p-Phenylenediamine, diaminotoluenes, etc. (incl. derivatives and their salts)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(对苯二胺和间二氨基甲苯混合物)
- 2921519090110m-, p-Phenylenediamine, diaminotoluenes, etc. (incl. derivatives & their salts) (sec-Butyl-p-phenylenediamine)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(仲丁基对苯二胺)
- 2921519090111m-, p-Phenylenediamine, diaminotoluenes, etc. (including derivatives and their salts) (N-acetyl-p-phenylenediamine)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(N-乙酰对苯二胺)
- 2921519090112m-, p-Phenylenediamine, diaminotoluene, etc. (incl. derivatives and their salts) (2,5-diaminotoluene)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(2,5-二氨基甲苯)
- 2921519090113m-, p-Phenylenediamine, diaminotoluene, etc. (incl. derivatives and their salts) (2,6-diaminotoluene)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(2,6-二氨基甲苯)
- 2921519090301m-, p-Phenylenediamine, diaminotoluenes, etc. (incl. derivatives and their salts) (hazardous chemicals, toxic substances)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(危险化学品,毒性物质)
- 2921519090302m-, p-Phenylenediamine, diaminotoluenes, etc. (incl. derivatives and their salts) (hazardous chemicals, miscellaneous substances)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(危险化学品,杂项物质)
- 2921519090303m-, p-Phenylenediamine, diaminotoluenes, etc. (incl. derivatives & their salts) (other dangerous chemicals)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(其他危险化学品)
- 2921519090304m-, p-Phenylenediamine, diaminotoluene, etc. (incl. derivatives and their salts) (other chemicals)间-、对-苯二胺、二氨基甲苯等(包括衍生物及它们的盐)(其他化工品)
2921.51.90.11amifluralin氨氟灵Expired
- Unit
- kg
- MFN import duty
- 6.5%
- Provisional import duty
- None
- General import duty
- 30%
- Import VAT
- 13%
- Consumption tax
- None
- Export duty
- 0%
- Provisional export duty
- None
- Export VAT rebate
- 13%
- Updated by China
- 1 Jan 2025
Licences and certificates
- SPesticide import/export registration certificate进出口农药登记证明
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.Use用途
- 4.GTIN
- 5.CAS
- 6.Other其他
China's agreement rates
- ASEAN
- 0%
- Chile
- 0%
- Pakistan
- 5%
- New Zealand
- 0%
- Peru
- 0%
- Costa Rica
- 0%
- Switzerland
- 0%
- Iceland
- 0%
- Australia
- 0%
- South Korea
- 0%
- Georgia
- 0%
- Mauritius
- 0%
RCEP rates
- Australia
- 0%
- Brunei
- 0%
- Cambodia
- 0%
- Laos
- 0%
- Malaysia
- 0%
- New Zealand
- 0%
- Singapore
- 0%
- Thailand
- 0%
- Vietnam
- 0%
- Japan
- 5.9%
CIQ codes
- 2921519011999amifluralin氨氟灵
2921.51.90.12Amifluralin氨氟乐灵Expired
- Unit
- kg
- MFN import duty
- 6.5%
- Provisional import duty
- None
- General import duty
- 30%
- Import VAT
- 13%
- Consumption tax
- None
- Export duty
- 0%
- Provisional export duty
- None
- Export VAT rebate
- 13%
- Updated by China
- 1 Jan 2025
Licences and certificates
- SPesticide import/export registration certificate进出口农药登记证明
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.Use用途
- 4.GTIN
- 5.CAS
- 6.Other其他
China's agreement rates
- ASEAN
- 0%
- Chile
- 0%
- Pakistan
- 5%
- New Zealand
- 0%
- Peru
- 0%
- Costa Rica
- 0%
- Switzerland
- 0%
- Iceland
- 0%
- Australia
- 0%
- South Korea
- 0%
- Georgia
- 0%
- Mauritius
- 0%
RCEP rates
- Australia
- 0%
- Brunei
- 0%
- Cambodia
- 0%
- Laos
- 0%
- Malaysia
- 0%
- New Zealand
- 0%
- Singapore
- 0%
- Thailand
- 0%
- Vietnam
- 0%
- Japan
- 5.9%
CIQ codes
- 2921519012999Amifluralin氨氟乐灵
2921.51.90.202,4-Diaminotoluene2,4-二氨基甲苯Expired
- Unit
- kg
- MFN import duty
- 6.5%
- Provisional import duty
- None
- General import duty
- 30%
- Import VAT
- 13%
- Consumption tax
- None
- Export duty
- 0%
- Provisional export duty
- None
- Export VAT rebate
- 13%
- Updated by China
- 1 Jan 2025
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.Use用途
- 4.GTIN
- 5.CAS
- 6.Other其他
China's agreement rates
- ASEAN
- 0%
- Chile
- 0%
- Pakistan
- 5%
- New Zealand
- 0%
- Peru
- 0%
- Costa Rica
- 0%
- Switzerland
- 0%
- Iceland
- 0%
- Australia
- 0%
- South Korea
- 0%
- Georgia
- 0%
- Mauritius
- 0%
RCEP rates
- Australia
- 0%
- Brunei
- 0%
- Cambodia
- 0%
- Laos
- 0%
- Malaysia
- 0%
- New Zealand
- 0%
- Singapore
- 0%
- Thailand
- 0%
- Vietnam
- 0%
- Japan
- 5.9%
CIQ codes
- 29215190209992,4-Diaminotoluene2,4-二氨基甲苯
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
- 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'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
- 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.