Sodium vinylsulfonateCAS 3039-83-6 · import duty, licences and trade rules in India
For trade in India: No ban or licence needed. Normal trade rules apply; handle as its safety advice says. Import duty is about 24.49% (tariff item 2904 10 (subheading)).
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What Sodium vinylsulfonate is, its uses, properties and related chemicals: Sodium vinylsulfonate on ChemXpress →
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.
Import dutyOK
- About ₹24,490 duty on every ₹1,00,000 of import value (CIF).
- The EU customs inventory (ECICS) classifies it under CN 2904 10 00, so its HS subheading is 2904 10.
- India splits subheading 2904 10 into 4 lines: 2904 10 10 (Derivatives containing only sulpho groups, their salts and ethyl esters › Benzen); 2904 10 20 (Derivatives containing only sulpho groups, their salts and ethyl esters › 1,5 Na); 2904 10 30 (Derivatives containing only sulpho groups, their salts and ethyl esters › Napthe); 2904 10 90 (Derivatives containing only sulpho groups, their salts and ethyl esters › Other).
- Basic customs duty 5% on every one of them; with social welfare surcharge and IGST 18% that makes about 24.49%.
- Lines that name a chemical are for that chemical; one that no line names goes under "Other" (2904 10 90).
- Confirm the exact 8-digit line with your customs broker before you import.
SafetyCHECK
- Irritates skin, eyes or breathing
- Causes skin irritation
- Causes serious eye irritation
- Always read the supplier’s safety data sheet (SDS) before handling.
Price and suppliersNO DATA
- Post a requirement and we will find suppliers for you.
Key facts
| CAS number | 3039-83-6 |
|---|---|
| Formula | C2H3NaO3S |
| Also called | Sodium vinylsulfonate, Sodium ethylenesulfonate, Ethenesulfonic acid, sodium salt, Ethenesulfonic acid, sodium salt (1:1) |
| Tariff item (HS) | 2904 10 (subheading) |
| Total import duty | about 24.49% |
| Anti-dumping duty (most producers) | None found |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
Questions about Sodium vinylsulfonate
What is the import duty on Sodium vinylsulfonate in India?
The total import duty on Sodium vinylsulfonate is about 24.49% of the import value under tariff item 2904 10 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Sodium vinylsulfonate?
No anti-dumping duty on Sodium vinylsulfonate was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Sodium vinylsulfonate in India?
Sodium vinylsulfonate falls under HS subheading 2904 10, as classified by the EU customs inventory (ECICS). India splits that subheading into several 8-digit lines; confirm the exact line with your customs broker.
Is Sodium vinylsulfonate 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 Sodium vinylsulfonate from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Sodium vinylsulfonate hazardous?
Hazardous: take normal precautions. Irritates skin, eyes or breathing. Causes skin irritation. Causes serious eye irritation.
Is Sodium vinylsulfonate 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.