Classification
Where HSN 2921 42 13 Sits
Use the eight-digit code on the bill of entry, the shipping bill and, where your turnover requires it, on the GST invoice. The first four digits are the heading; the last four narrow it to this line.
GST
GST Rate on HSN 2921 42 13
GST on goods is fixed by the entries of Notification No. 9/2025-Central Tax (Rate), in force from 22 September 2025 and amended up to 30 April 2026. The entries below are the ones that reach this code. Match the goods to the description in the entry before you invoice.
| GST rate | Entry | Codes named | Goods covered by the entry |
|---|---|---|---|
| 5% | Schedule I, S. No. 222 | 29 or 3808 93 | Gibberellic acid (chapter-wide entry) |
| 18% | Schedule II, S. No. 36 | 29 | All organic chemicals other than giberellic acid (chapter-wide entry) |
| 18% | Schedule II, S. No. 639 | Any Chapter | Goods which are not specified in Schedule I, III, IV, V, VI or VII (residual entry) |
Goods that fall under no specific entry take the residual entry, unless they are exempt under the exemption notification issued with the rate notification.
Import
Customs Duty on HSN 2921 42 13
An import pays basic customs duty at the tariff rate, social welfare surcharge at 10% of that duty (unless exempted for the goods), and IGST at the GST rate on the value plus both duties.
- Basic customs duty at
- Social welfare surcharge, 10% of the duty
- IGST at on value plus both
- Total duty and tax
- As a share of the value
Standard rates only: no exemption notification, anti-dumping or safeguard duty, or trade-agreement rate is applied, and the surcharge is taken at 10% although some goods are exempted from it. A registered importer takes credit of the IGST.
Export
Export Policy and RoDTEP for HSN 2921 42 13
Schedule 2 of ITC(HS) 2022 marks this tariff item Free. Appendix 4R gives RoDTEP at 0.7% of FOB value for exports from the domestic tariff area and 0.4% for Advance Authorisation, SEZ and EOU exports. The scheme continues up to 31 December 2026.
- Current RoDTEP schedule takes effectAppendix 4R and 4RE notified by Notification 32/2024-25.
- All rates and caps limited to 50%Notification 60/2025-26, with immediate effect.
- Full rates restoredNotification 66/2025-26 and its corrigendum: the rates of 22 February 2026 apply again from 23 March.
- Scheme continued to 30 September 2026Notification 74/2025-26, rates unchanged.
- Scheme continued to 31 December 2026Notification 41/2026-27: rates and caps as on 30 September 2026 continue.
Same heading
Other Codes Under HSN 2921
| Tariff item | Description | Basic customs duty |
|---|---|---|
| 2921 11 10 | Dimethyl formideMethylamine, di- or trimethylamine and their salts | 7.5% |
| 2921 11 90 | OtherMethylamine, di- or trimethylamine and their salts | 7.5% |
| 2921 12 00 | 2-(N, N-Dimethylamino)ethylchloride hydrochloride | 7.5% |
| 2921 13 00 | 2-(N, N-Diethylamino)ethylchloride hydrochloride | 7.5% |
| 2921 14 00 | 2-(N, N-Diisopropylamino)ethylchloride hydrochloride | 7.5% |
| 2921 19 11 | 2-Chloro N,N-Diisopropyl ethylamine | 7.5% |
| 2921 19 12 | 2-Chloro N,N-Dimethyl ethanamine | 7.5% |
| 2921 19 19 | Other | 7.5% |
| 2921 19 30 | Chlormequat chloride (CCC) | 7.5% |
| 2921 19 90 | OtherOther | 7.5% |
| 2921 21 00 | Ethylenediamine and its salts | 7.5% |
| 2921 22 00 | Hexamethylenediamine and its salts | 7.5% |
| 2921 29 10 | Hexamethylene tetramine (hexamine) not put up as fuel or medicamentOther | 7.5% |
| 2921 29 20 | Trimethylene triniframineOther | 7.5% |
| 2921 29 90 | OtherOther | 7.5% |
| 2921 30 10 | CyclohexylamineCyclanic, cyclenic or cycloterpenic mono or polyamines, and their derivatives; salts thereof | 7.5% |
| 2921 30 90 | OtherCyclanic, cyclenic or cycloterpenic mono or polyamines, and their derivatives; salts thereof | 7.5% |
| 2921 41 10 | AnilineAniline and its salts | 7.5% |
| 2921 41 20 | Aniline hydrochlorideAniline and its salts | 7.5% |
| 2921 41 30 | 6-Benzyladenine, beflubutamid | 7.5% |
| 2921 41 90 | OtherAniline and its salts | 7.5% |
| 2921 42 11 | Para chloroanilinePara chloroaniline, ortho chloro paranitroaniline, dichloroaniline, 2, 6-dichloro paranitroaniline… | 7.5% |
| 2921 42 12 | Ortho chloro paranitroanilinePara chloroaniline, ortho chloro paranitroaniline, dichloroaniline, 2, 6-dichloro paranitroaniline… | 7.5% |
| 2921 42 13 | DichloroanilinePara chloroaniline, ortho chloro paranitroaniline, dichloroaniline, 2, 6-dichloro paranitroaniline… | 7.5% |
| 2921 42 14 | 2, 6-dichloro paranitroanilinePara chloroaniline, ortho chloro paranitroaniline, dichloroaniline, 2, 6-dichloro paranitroaniline… | 7.5% |
| 2921 42 15 | 2 - 4 - 5 trichloroanilinePara chloroaniline, ortho chloro paranitroaniline, dichloroaniline, 2, 6-dichloro paranitroaniline… | 7.5% |
| 2921 42 21 | N-benzyl-N-ethylanilineN-benzyl-N-ethylaniline, N,N-diethylaniline, N,N-dimethylaniline, meta nitroaniline, para nitroaniline | 7.5% |
| 2921 42 22 | N,N-diethylanilineN-benzyl-N-ethylaniline, N,N-diethylaniline, N,N-dimethylaniline, meta nitroaniline, para nitroaniline | 7.5% |
| 2921 42 23 | N,N-dimethylanilineN-benzyl-N-ethylaniline, N,N-diethylaniline, N,N-dimethylaniline, meta nitroaniline, para nitroaniline | 7.5% |
| 2921 42 24 | N-ethyl anilineN-benzyl-N-ethylaniline, N,N-diethylaniline, N,N-dimethylaniline, meta nitroaniline, para nitroaniline | 7.5% |
| 2921 42 25 | Meta nitroanilineN-benzyl-N-ethylaniline, N,N-diethylaniline, N,N-dimethylaniline, meta nitroaniline, para nitroaniline | 7.5% |
| 2921 42 26 | Para nitroanilineN-benzyl-N-ethylaniline, N,N-diethylaniline, N,N-dimethylaniline, meta nitroaniline, para nitroaniline | 7.5% |
| 2921 42 31 | 2-amino 3, 5 xylne sulphonic acid2-amino 3, 5 xylne sulphonic acid, Benzyl ethyl aniline sulphuric acid, metanillic acid (meta amino benzene… | 7.5% |
| 2921 42 32 | Benzyl ethyl aniline sulphonic acid2-amino 3, 5 xylne sulphonic acid, Benzyl ethyl aniline sulphuric acid, metanillic acid (meta amino benzene… | 7.5% |
| 2921 42 33 | Metanillic acid (meta amino benzene sulphonic acid)2-amino 3, 5 xylne sulphonic acid, Benzyl ethyl aniline sulphuric acid, metanillic acid (meta amino benzene… | 7.5% |
| 2921 42 34 | Sulphanillic acid (para aminobenzene sulphonic acid para aniline sulphonic acid)2-amino 3, 5 xylne sulphonic acid, Benzyl ethyl aniline sulphuric acid, metanillic acid (meta amino benzene… | 7.5% |
| 2921 42 35 | Ethyl hydroxy ethylaniline2-amino 3, 5 xylne sulphonic acid, Benzyl ethyl aniline sulphuric acid, metanillic acid (meta amino benzene… | 7.5% |
| 2921 42 36 | Methyl dopa (1-alpha methyl-3, 4- dihydroxyphenylaniline)2-amino 3, 5 xylne sulphonic acid, Benzyl ethyl aniline sulphuric acid, metanillic acid (meta amino benzene… | 7.5% |
| 2921 42 50 | Fluchloralin, pendimethalin, trifluralin | 7.5% |
| 2921 42 90 | Other2-amino 3, 5 xylne sulphonic acid, Benzyl ethyl aniline sulphuric acid, metanillic acid (meta amino benzene… | 7.5% |
| 2921 43 10 | N,N-diethyl toluidineToluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 20 | N,N-dimethyl toluidineToluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 30 | Ortho toluidineToluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 40 | Meta toluidineToluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 50 | Para toluidineToluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 60 | 2-Chloro-5-toluidine-4-sulphonic acidToluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 70 | 2-Chloro-4-toluidine-5-sulphonic acid (sodium salt)Toluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 80 | 4-Toluidine-3-sulphonic acidToluidines and their derivatives; salts thereof | 7.5% |
| 2921 43 91 | Ethafluralin | 7.5% |
| 2921 43 99 | Other | 7.5% |
| 2921 44 10 | DiphenylamineDiphenylamine and its derivatives; salts thereof | 7.5% |
| 2921 44 90 | OtherDiphenylamine and its derivatives; salts thereof | 7.5% |
| 2921 45 11 | Alpha naphthylamineAlpha naphthylamine, Phenyl alpha naphthylamine, Phenyl beta naphthylamine, Amino F-acid, Aminolineli-R-acid… | 7.5% |
| 2921 45 12 | Phenyl alpha naphthylamineAlpha naphthylamine, Phenyl alpha naphthylamine, Phenyl beta naphthylamine, Amino F-acid, Aminolineli-R-acid… | 7.5% |
| 2921 45 13 | Phenyl beta naphthylamineAlpha naphthylamine, Phenyl alpha naphthylamine, Phenyl beta naphthylamine, Amino F-acid, Aminolineli-R-acid… | 7.5% |
| 2921 45 14 | Amino F-acidAlpha naphthylamine, Phenyl alpha naphthylamine, Phenyl beta naphthylamine, Amino F-acid, Aminolineli-R-acid… | 7.5% |
| 2921 45 15 | Aminolineli-R-acidAlpha naphthylamine, Phenyl alpha naphthylamine, Phenyl beta naphthylamine, Amino F-acid, Aminolineli-R-acid… | 7.5% |
| 2921 45 16 | Sodium naphthionateAlpha naphthylamine, Phenyl alpha naphthylamine, Phenyl beta naphthylamine, Amino F-acid, Aminolineli-R-acid… | 7.5% |
| 2921 45 21 | Bronner’s acid (2-naphthylamine-6-sulphonic acid)Bronner’s acid (2-naphthylamine-6-sulphonic acid), cleve’s acid (1-naphthylamine-6- sulphonic acid), epsilon… | 7.5% |
| 2921 45 22 | Cleve’s acid (1-naphthylamine-6-sulphonic acid)Bronner’s acid (2-naphthylamine-6-sulphonic acid), cleve’s acid (1-naphthylamine-6- sulphonic acid), epsilon… | 7.5% |
| 2921 45 23 | Epsilon acid (1-naphthylamine-3,8-disulphonic acid)Bronner’s acid (2-naphthylamine-6-sulphonic acid), cleve’s acid (1-naphthylamine-6- sulphonic acid), epsilon… | 7.5% |
| 2921 45 24 | Koch’s acid (1-naphthylamine-3,6,8-trisulphonic acid)Bronner’s acid (2-naphthylamine-6-sulphonic acid), cleve’s acid (1-naphthylamine-6- sulphonic acid), epsilon… | 7.5% |
| 2921 45 25 | Laurent’s acid (1-naphthylamine-5-sulphonic acid)Bronner’s acid (2-naphthylamine-6-sulphonic acid), cleve’s acid (1-naphthylamine-6- sulphonic acid), epsilon… | 7.5% |
| 2921 45 26 | Tobias acid (2-naphthylamine-1-sulphonic acid)Bronner’s acid (2-naphthylamine-6-sulphonic acid), cleve’s acid (1-naphthylamine-6- sulphonic acid), epsilon… | 7.5% |
| 2921 45 31 | Naphthionic acid (1-naphthylamine-4-sulphonic acid)Naphthionic acid (1-naphthylamine-4- sulphonic acid), Para tolyl peri acid (para tolyl-1-naphthylamine… | 7.5% |
| 2921 45 32 | Para tolyl peri acid (para tolyl-1-naphthylamine- 8-sulphonic acid)Naphthionic acid (1-naphthylamine-4- sulphonic acid), Para tolyl peri acid (para tolyl-1-naphthylamine… | 7.5% |
| 2921 45 33 | Phenyl peri acid (phenyl-1-naphthylamine- 8-sulphonic acid)Naphthionic acid (1-naphthylamine-4- sulphonic acid), Para tolyl peri acid (para tolyl-1-naphthylamine… | 7.5% |
| 2921 45 90 | OtherNaphthionic acid (1-naphthylamine-4- sulphonic acid), Para tolyl peri acid (para tolyl-1-naphthylamine… | 7.5% |
| 2921 46 00 | Amfetamine (INN), benzfetamine (INN) dexamfetamine (INN), etilamfetamine (INN) fencamfamin(INN), lefetamine (INN), levamfetamine (INN), mefenorex (INN) and phentermine (INN); salts thereof | 7.5% |
| 2921 49 10 | XylidinesOther | 7.5% |
| 2921 49 20 | Para cumidineOther | 7.5% |
| 2921 49 90 | OtherOther | 7.5% |
| 2921 51 10 | O-phenylenediamineo-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 20 | M-phenylenediamine (m-di aminobenzene)o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 30 | P-phenylenediamineo-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 40 | O-diaminotolueneo-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 50 | M-diaminotolueneo-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 60 | P-diaminotolueneo-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 70 | Para-amino acetanilideo-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 80 | Meta toluylene diamineo-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 51 90 | Othero-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 7.5% |
| 2921 59 10 | BenzidineOther | 7.5% |
| 2921 59 20 | Benzidine dihydrochlorideOther | 7.5% |
| 2921 59 30 | 3, 3 dichlorobenzidine dihydrochloride sulphateOther | 7.5% |
| 2921 59 40 | Diaminostilbene 2,2-disulphonic acid (Dasda)Other | 7.5% |
| 2921 59 90 | OtherOther | 7.5% |
No rows match — clear the filter to see all.
Not shown on this page
- The item-wise import policy (Free, Restricted or Prohibited) of ITC(HS) Schedule 1.
- Exemption notifications, anti-dumping and safeguard duties, and preferential rates under trade agreements. The duty shown is the tariff rate.
- The GST exemption notification. Goods exempt under it pay no GST even if a rate entry names the code.
Official documents behind this page
- Notification No. 9/2025-Central Tax (Rate), 17 September 2025GST rate Schedules I to VI, in force from 22 September 2025, as amended by Notification No. 19/2025-Central Tax (Rate) of 31 December 2025 (Schedule VII omitted from 1 February 2026) and No. 01/2026 of 30 April 2026.
- Customs Tariff, First ScheduleCBIC Customs Tariff as on 30 June 2024, with the First Schedule amendments of the Finance (No. 2) Act, 2024, the Finance Act, 2025 and the Finance Act, 2026 applied.
- ITC(HS) 2022, Schedule 2, Export PolicyDGFT: the export policy and policy condition of each tariff item.
- Appendix 4R and Appendix 4RE, RoDTEP ScheduleDGFT, with effect from 10 October 2024 (Notification No. 32/2024-25); the 2026 changes are in Notifications 60, 66 and 74 of 2025-26 and 41 of 2026-27.
Disclaimer: This guide is general information based on the law and notifications in force when it was last updated. It is not professional advice for your case — rates, thresholds and due dates change, so check the current position with the official source before you act on it.