Calcium Carbonate (CAS 471-34-1): import duty, licences and trade rules in India

Calcium carbonate is a calcium salt with formula CCaO3. For trade in India: OK to trade, but watch: rules in India; food residue limits. Import duty is about 27.73% (tariff item 2836 50 00). DGFT policy: import Free, export Free. Drug schedule: H.

OK to trade, but watch: rules in India; food residue limits.

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

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Key facts

CAS number471-34-1
FormulaCCaO3
Also calledAeromatt, Calcium carbonate (1:1), Calofort U, Carbonic acid calcium salt (1:1)
Tariff item (HS)2836 50 00
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
DGFT import policyFree
DGFT export policyFree
SCOMET (export control)Not listed
NDPS / precursorNot listed
Drug scheduleH

Every answer, with its source

Rules in IndiaCHECK

Prescription drug: drug licence needed
  • 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 2836 50 00: Free, so no import licence is needed under trade policy.
  • A Schedule H prescription drug: medicines containing it are sold only on prescription, and making or selling it needs a drug licence. (Drugs and Cosmetics Rules, 1945; salts and preparations are covered too.)
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 1 Import Policy · Drugs and Cosmetics Rules 1945, Schedules H, H1 and X

Exporting from IndiaOK

No export licence needed
  • Not on the SCOMET export-control list or the precursor export list.
  • Not approved as a pesticide in the EU: food sent there must carry almost none of it.
  • The buyer’s country may still have its own import rules.
  • Export policy (DGFT ITC(HS)) for tariff item 2836 50 00: Free.
Source: DGFT SCOMET list · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 2 Export Policy

Global treaties & export marketsOK

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.
  • 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.
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 27.73% of the import value
  • 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 2836 50 00: Calcium carbonate.
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

Food residue limitsCHECK

Default food limit applies
  • India (FSSAI) has no specific limit, so the default 0.01 mg/kg applies to food.
  • EU: not approved; most EU food limits are at the detection limit.
Source: FSSAI Contaminants Regulations · EU Pesticides Database

Price and suppliersNO DATA

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

US patentsOK

US patents have expired
  • Generic versions can be sold in the US.
  • Indian patents are not checked.
Source: FDA Orange Book

Questions about Calcium Carbonate

What is the import duty on Calcium Carbonate in India?

The total import duty on Calcium Carbonate is about 27.73% of the import value under tariff item 2836 50 00, including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on Calcium Carbonate?

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

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

Calcium Carbonate falls under tariff item 2836 50 00 of the Customs Tariff of India.

Is Calcium Carbonate restricted or licensed in India?

Prescription drug: drug licence needed. 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 Carbonate be imported freely into India?

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

Does exporting Calcium Carbonate from India need a licence?

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

Is Calcium Carbonate hazardous?

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

Is Calcium Carbonate 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

Aminoguanidine bicarbonateAmmonium BicarbonateAmmonium CarbonateBarium CarbonateCarbonic acid, rubidium salt (1:2)Cesium carbonateCobaltous carbonateDibismuth carbonate dioxideGuanidine carbonateLead carbonate (PbCO3)Lithium CarbonateMagnesium Carbonate

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