Thioglycolic Acid (CAS 68-11-1): import duty, licences and trade rules in India
Thioglycolic acid is a sulfur-containing carboxylic acid. For trade in India: OK to trade, but watch: safety. Import duty is about 27.73% (tariff item 2930 (estimate)).
Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.
Key facts
| CAS number | 68-11-1 |
|---|---|
| Formula | C2H4O2S |
| Also called | thioglycolic acid, 2-Mercaptoacetic acid, 2-Thioglycolic acid, Thioglycollic acid |
| Tariff item (HS) | 2930 (estimate) |
| Total import duty | about 27.73% |
| Anti-dumping duty (most producers) | None found |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
Every answer, with its source
Rules in IndiaOK
- Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check.
- Normal factory, storage and GST rules still apply.
Exporting from IndiaOK
- Not on the SCOMET export-control list or the precursor export list.
- The buyer’s country may still have its own import rules.
Global treaties & export marketsOK
- Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
- Registered under EU REACH, so EU importers can buy it under an existing registration.
- Active on the US TSCA Inventory, so it can be imported into the US without a new-chemical notice.
- Listed on the Australian Inventory of Industrial Chemicals (AICIS), so it can be introduced into Australia as an existing industrial chemical.
- EU: harmonised classification (CLP Annex VI, index 607-090-00-6): Acute Tox. 3, Skin Corr. 1B. Suppliers in the EU must label it this way.
Import dutyOK
- About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
- No tariff line names this chemical, so we worked out its likely heading from its structure: 2930, organo-sulphur compounds (sulphur bonded to carbon).
- All lines under heading 2930 pay basic customs duty 7.5%; with social welfare surcharge and IGST 18% that makes about 27.73%.
- Confirm the exact 8-digit code with your customs broker before you import.
SafetySTOP
- Burns skin and eyes, eats into metal
- Poisonous, even in small amounts
- Irritates skin, eyes or breathing
- Toxic if swallowed
- Toxic in contact with skin
- Causes severe skin burns and eye damage
- May cause an allergic skin reaction
- Causes serious eye damage
- Always read the supplier’s safety data sheet (SDS) before handling.
Storage, transport & PESOOK
- Ships as UN 1940 (Corrosive): dangerous-goods rules apply by road, sea (IMDG) and air (IATA), with labels, packaging and a transport document.
Price and suppliersNO DATA
- Post a requirement and we will find suppliers for you.
Questions about Thioglycolic Acid
What is the import duty on Thioglycolic Acid in India?
The total import duty on Thioglycolic Acid is about 27.73% of the import value under tariff item 2930 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Thioglycolic Acid?
No anti-dumping duty on Thioglycolic Acid was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Thioglycolic Acid in India?
Thioglycolic Acid falls under tariff item 2930 (estimate) of the Customs Tariff of India.
Is Thioglycolic Acid restricted or licensed in India?
No special Indian ban or licence found. Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check. Normal factory, storage and GST rules still apply.
Does exporting Thioglycolic Acid from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Thioglycolic Acid hazardous?
Very hazardous: strict controls needed. Burns skin and eyes, eats into metal. Poisonous, even in small amounts. Irritates skin, eyes or breathing.
Is Thioglycolic Acid regulated under global treaties or in the EU and US?
No treaty or export-market restriction found. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). Registered under EU REACH, so EU importers can buy it under an existing registration.
Related chemicals
Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.