Tungsten hexafluoride (CAS 7783-82-6): import duty, licences and trade rules in India
For trade in India: OK to trade, but watch: safety; storage, transport & PESO. Import duty is about 27.73% (tariff item 2826 (estimate)).
Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.
Key facts
| CAS number | 7783-82-6 |
|---|---|
| Formula | F6W |
| Also called | Hexafluorotungsten, Tungsten fluoride (WF6), (OC-6-11)-, Tungsten fluoride, HSDB 8038 |
| Tariff item (HS) | 2826 (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.
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: 2826, fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts (fluoride).
- All lines under heading 2826 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.
SafetySTOP
- Gas under pressure
- Burns skin and eyes, eats into metal
- Poisonous, even in small amounts
- Contains gas under pressure; may explode if heated
- Toxic if swallowed or in contact with skin
- Toxic if swallowed
- Toxic in contact with skin
- Causes severe skin burns and eye damage
- Always read the supplier’s safety data sheet (SDS) before handling.
Storage, transport & PESOCHECK
- A gas under pressure: filling, storing or transporting it in cylinders needs PESO approval, and large storage tanks need a licence under the SMPV(U) Rules.
- Ships as UN 2196 (Poison Gas Corrosive): 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.
Questions about Tungsten hexafluoride
What is the import duty on Tungsten hexafluoride in India?
The total import duty on Tungsten hexafluoride is about 27.73% of the import value under tariff item 2826 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Tungsten hexafluoride?
No anti-dumping duty on Tungsten hexafluoride was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Tungsten hexafluoride in India?
Tungsten hexafluoride falls under tariff item 2826 (estimate) of the Customs Tariff of India.
Is Tungsten hexafluoride 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 Tungsten hexafluoride from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Tungsten hexafluoride hazardous?
Very hazardous: strict controls needed. Gas under pressure. Burns skin and eyes, eats into metal. Poisonous, even in small amounts.
Is Tungsten hexafluoride 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.