Calcium Sulfate Dihydrate (CAS 10101-41-4): import duty, licences and trade rules in India

Calcium sulfate dihydrate is a calcium salt and a hydrate. For trade in India: OK to trade, but watch: global treaties & export markets. Import duty is about 16.55% (tariff item 2515 20 10). DGFT policy: import Free, export Free.

OK to trade, but watch: global treaties & export markets.

Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.

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Key facts

CAS number10101-41-4
FormulaH4CaO6S
Also calledSatinite, Light spar, Satin spar, Compactrol
Tariff item (HS)2515 20 10
Total import dutyabout 16.55%
Anti-dumping duty (most producers)None found
DGFT import policyFree
DGFT export policyFree
SCOMET (export control)Not listed
NDPS / precursorNot listed

Every answer, with its source

Rules in IndiaOK

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.
  • Import policy (DGFT ITC(HS)) for tariff item 2515 20 10: Free, so no import licence is needed under trade policy.
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 1 Import Policy

Exporting from IndiaOK

No export licence needed
  • 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 2515 20 10: Free.
Source: DGFT SCOMET list · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 2 Export Policy

Global treaties & export marketsCHECK

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.
  • 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.
Source: Stockholm Convention, all listed POPs · Rotterdam Convention Annex III · Montreal Protocol annexes (ozone layer, Kigali HFCs) · US EPA TSCA Inventory · ECHA REACH lists, as published in PubChem

Import dutyOK

About 16.55% of the import value
  • About ₹16,550 duty on every ₹1,00,000 of import value (CIF).
  • Made up of basic customs duty 10%, social welfare surcharge 1% and IGST 5%. IGST can usually be claimed back as input tax credit.
  • Tariff item 2515 20 10: Alabaster.
Source: Customs Tariff of India, CBIC · Notification 45/2025-Customs · Notification 9/2025-Integrated Tax (Rate)

SafetyOK

Not classified as hazardous
  • Always read the supplier’s safety data sheet (SDS) before handling.
Source: PubChem GHS classification

Price and suppliersNO DATA

Not on RasayanXchange yet
  • Post a requirement and we will find suppliers for you.
Source: RasayanXchange market data

Questions about Calcium Sulfate Dihydrate

What is the import duty on Calcium Sulfate Dihydrate in India?

The total import duty on Calcium Sulfate Dihydrate is about 16.55% of the import value under tariff item 2515 20 10, including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on Calcium Sulfate Dihydrate?

No anti-dumping duty on Calcium Sulfate Dihydrate was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of Calcium Sulfate Dihydrate in India?

Calcium Sulfate Dihydrate falls under tariff item 2515 20 10 of the Customs Tariff of India.

Is Calcium Sulfate Dihydrate 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 Calcium Sulfate Dihydrate be imported freely into India?

Under DGFT's ITC(HS) import policy, Calcium Sulfate Dihydrate is Free.

Does exporting Calcium Sulfate Dihydrate from India need a licence?

No export licence needed. Not on the SCOMET export-control list or the precursor export list.

Is Calcium Sulfate Dihydrate hazardous?

Not classified as hazardous. Always read the supplier’s safety data sheet (SDS) before handling.

Is Calcium Sulfate Dihydrate 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.

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Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.