Zinc Sulfate (CAS 7733-02-0): import duty, licences and trade rules in India
Zinc sulfate is a metal sulfate compound having zinc(2+) as the counterion. For trade in India: No ban or licence needed. Normal trade rules apply; handle as its safety advice says. Import duty is about 27.73% (tariff item 2833 (estimate)).
Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.
Key facts
| CAS number | 7733-02-0 |
|---|---|
| Formula | O4SZn |
| Also called | Zinc sulphate, Zinc sulfate anhydrous, Zincate, White vitriol |
| Tariff item (HS) | 2833 (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 030-006-00-9): Acute Tox. 4, Eye Dam. 1, Aquatic Acute 1, Aquatic Chronic 1. 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 name: 2833, sulphates; alums; peroxosulphates (sulphate).
- All lines under heading 2833 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.
SafetyCHECK
- Burns skin and eyes, eats into metal
- Irritates skin, eyes or breathing
- Harmful to fish and water life
- Harmful if swallowed
- Causes serious eye damage
- Very toxic to aquatic life
- Very toxic to aquatic life with long lasting effects
- Always read the supplier’s safety data sheet (SDS) before handling.
Storage, transport & PESOOK
- Ships as UN 3077 (Class 9): 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.
US patentsCHECK
- The molecule is free, but some US formulations or uses are still protected.
- 8 generic companies already sell it in the US.
- Indian patents are not checked.
Questions about Zinc Sulfate
What is the import duty on Zinc Sulfate in India?
The total import duty on Zinc Sulfate is about 27.73% of the import value under tariff item 2833 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Zinc Sulfate?
No anti-dumping duty on Zinc Sulfate was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Zinc Sulfate in India?
Zinc Sulfate falls under tariff item 2833 (estimate) of the Customs Tariff of India.
Is Zinc Sulfate 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 Zinc Sulfate from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Zinc Sulfate hazardous?
Dangerous: handle with proper protection. Burns skin and eyes, eats into metal. Irritates skin, eyes or breathing. Harmful to fish and water life.
Is Zinc Sulfate 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.