HS code 2930 90 40: L-cystine (alpha-amino beta-thiopropionic acid)-sulphur containing amino acid

HS code 2930 90 40 covers l-cystine (alpha-amino beta-thiopropionic acid)-sulphur containing amino acid in chapter 29 (organic chemicals). Total import duty is about 27.73% of the import value.

Total import dutyabout 27.73%
Basic customs duty7.5%
IGST18%
Export policyFree
Anti-dumpingNone found

Updated 2026-11-01 from official lists, including Budget 2026 and later customs notifications.

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Key facts

Tariff item (8-digit HS code)2930 90 40
DescriptionL-cystine (alpha-amino beta-thiopropionic acid)-sulphur containing amino acid
Chapter29: Organic chemicals
Heading2930: Other
Unitkg.
Basic customs duty (tariff rate)7.5%
Basic customs duty charged7.5%
Social welfare surcharge10% of BCD
IGST18%
Total import dutyabout 27.73% of the import value
DGFT export policyFree

Import duty (with Budget 2026 changes)

  • About ₹27,730 duty on every ₹1,00,000 of import value (CIF).

DGFT import and export policy

  • Export: Free.

Questions about HS code 2930 90 40

What is the import duty on HS code 2930 90 40 in India?

About 27.73% of the import value: basic customs duty 7.5%, social welfare surcharge 10% of BCD and IGST 18%. IGST can usually be claimed back as input tax credit.

Can l-cystine (alpha-amino beta-thiopropionic acid)-sulphur containing amino acid be exported from India?

DGFT export policy for HS code 2930 90 40 is Free.

Other lines under heading 2930

2930 10 00: 2-(N,N-Dimethylamino) ethanethiol2930 20 10: Cartap Hydrochloride (ISO)2930 20 90: Thiocarbamates and dithiocarbamates: other2930 30 00: Thiuram mono-, di or tetrasulphides2930 40 00: Methionine2930 60 00: 2-(N, N-Diethylamino)ethanethiol2930 70 00: Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN))2930 80 00: Aldicarb (ISO), captafol (ISO) and methamidophos2930 90 10: Thiourea (sulphourea)2930 90 20: Calcium salts of methionine2930 90 30: Thio sulphonic acid2930 90 50: Sulphinic acid2930 90 60: Sulphoxide2930 90 70: Mercaptan2930 90 80: Allyl isothiocyanate2930 90 91: Ethanol, 2,2'-thiobis-2930 90 92: Acephate (ISO)2930 90 93: Di-Methyl Amino ethanethiol Hydrochloride2930 90 95: Di-ethyl Amino ethanethiol hydrochloride2930 90 96: O-Ethyl S-phenyl ethylphosphonothiolothionate

Sources: Customs Tariff of India (CBIC) · Notification 45/2025-Customs and Budget 2026 amendments · IGST rates, Notification 9/2025-Integrated Tax (Rate) · DGFT ITC(HS) import and export policy · CBIC Customs (ADD) notifications · Export Import Data Bank (DGCI&S). Guidance from official lists, not legal advice; confirm the classification with your customs broker.