Sodium sulfate decahydrateCAS 7727-73-3 · import duty, licences and trade rules in India
Sodium sulfate decahydrate is a hydrate. For trade in India: OK to trade, but watch: global treaties & export markets. Import duty is about 27.73% (tariff item 2833 11 00). DGFT policy: import Free, export Free.
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What Sodium sulfate decahydrate is, its uses, properties and related chemicals: Sodium sulfate decahydrate 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.
- Import policy (DGFT ITC(HS)) for tariff item 2833 11 00: Free, so no import licence is needed under trade policy.
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.
- Export policy (DGFT ITC(HS)) for tariff item 2833 11 00: Free.
Global treaties & export marketsCHECK
- Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
- No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.
- Not on the US TSCA Inventory: EPA needs a premanufacture notice before it can be imported, unless it is a pesticide, drug or food additive, which TSCA does not cover.
- Listed on the Australian Inventory of Industrial Chemicals (AICIS), so it can be introduced into Australia as an existing industrial chemical.
Import dutyOK
- About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
- Made up of basic customs duty 7.5%, social welfare surcharge 0.75% and IGST 18%. IGST can usually be claimed back as input tax credit.
- Tariff item 2833 11 00: Disodium sulphate.
- No Indian tariff line names this chemical. The EU customs inventory (ECICS) classifies it under CN 2833 11 00, which is HS subheading 2833 11; India has one line under that subheading, so this is its line.
SafetyOK
- Always read the supplier’s safety data sheet (SDS) before handling.
Price and suppliersNO DATA
- India imported 7,799 tonnes in 2025-26 (up 19.2% on 2024-25) under tariff item 28331100, “Disodium sulphate”.
- India exported 233,286 tonnes in 2025-26 (down 10.5% on 2024-25) under tariff item 28331100, “Disodium sulphate”.
- Post a requirement and we will find suppliers for you.
Key facts
| CAS number | 7727-73-3 |
|---|---|
| Formula | H20Na2O14S |
| Also called | Disodium sulfate decahydrate, Sodium sulfate [USP], Sodium sulfate (USP), Sulfuric acid sodium salt (1:2), hydrate (1:10) |
| Tariff item (HS) | 2833 11 00 |
| Total import duty | about 27.73% |
| Anti-dumping duty (most producers) | None found |
| DGFT import policy | Free |
| DGFT export policy | Free |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
Questions about Sodium sulfate decahydrate
What is the import duty on Sodium sulfate decahydrate in India?
The total import duty on Sodium sulfate decahydrate is about 27.73% of the import value under tariff item 2833 11 00, including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Sodium sulfate decahydrate?
No anti-dumping duty on Sodium sulfate decahydrate was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Sodium sulfate decahydrate in India?
Sodium sulfate decahydrate falls under tariff item 2833 11 00 of the Customs Tariff of India.
Is Sodium sulfate decahydrate 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.
Can Sodium sulfate decahydrate be imported freely into India?
Under DGFT's ITC(HS) import policy, Sodium sulfate decahydrate is Free.
Does exporting Sodium sulfate decahydrate from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Sodium sulfate decahydrate hazardous?
Not classified as hazardous. Always read the supplier’s safety data sheet (SDS) before handling.
Is Sodium sulfate decahydrate regulated under global treaties or in the EU and US?
US: new chemical under TSCA. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.
Related chemicals
Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.