Nucleic acids and their salts; whether or not chemically defined; other heterocyclic compounds

12 tariff lines under Chapter 29 — Organic chemicals

BIS QCO 1 · NON-BIS PGA 11

HSN heading 2934 (NUCLEIC ACIDS AND THEIR SALTS; WHETHER OR NOT CHEMICALLY) contains 12 customs tariff items. 1 is notified under a Bureau of Indian Standards (BIS) Quality Control Order (1 of 12); a further 11 are administered by Partner Government Agencies and 0 carry no requirement on record.

At a glance

Tariff lines (8-digit HSN)

BIS QCO notified (8%)

Indian Standards across leaves

CIB&RC

Top Partner Government Agency

Tariff items

12 tariff items

Click any code for details

2934 10Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure

2934 20Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated) not further fused

2934 30

2934 30 00Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated) not further fusedPGA only

2934 91

2934 91 00Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereofPGA only

2934 92

2934 92 00Other fentanyls and their derivativesPGA only

2934 99Other nucleic acids and their salts; whether or not chemically defined; other heterocyclic compounds

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Last verified against gazette notifications: 2026-05-23. Source: BIS / DPIIT / Indian Customs CUSDATA.