Hexamethylphosphorous triamideCAS 1608-26-0 · import duty, licences and trade rules in India
For trade in India: OK to trade, but watch: safety. Import duty is about 27.73% (tariff item 2929 90 (subheading)).
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What Hexamethylphosphorous triamide is, its uses, properties and related chemicals: Hexamethylphosphorous triamide 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.
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).
- 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.
- 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).
- The EU customs inventory (ECICS) classifies it under CN 2929 90 90, so its HS subheading is 2929 90.
- India splits subheading 2929 90 into 7 lines: 2929 90 10 (Other kg. 7.5% - › N,N-Diethylphosphoramidic dichloride); 2929 90 20 (Other kg. 7.5% - › N,N-Diisopropylphosphoramidic dichloride); 2929 90 30 (Other kg. 7.5% - › N,N-Dipropylphosphoramidic dichloride); 2929 90 40 (Other kg. 7.5% - › N,N-Dimethylphosphoramidic dichloride); 2929 90 50 (Other kg. 7.5% - › Diethyl N,N-Dimethylphosphoramidate); 2929 90 60 (Other kg. 7.5% - › Phosphoramidic acid, diethyl, dimethylester); and 1 more.
- Basic customs duty 7.5% on every one of them; with social welfare surcharge and IGST 18% that makes about 27.73%.
- Lines that name a chemical are for that chemical; one that no line names goes under "Other" (2929 90 90).
- Confirm the exact 8-digit line with your customs broker before you import.
SafetySTOP
- Catches fire easily
- Can cause long-term health damage
- Flammable liquid and vapor
- May cause cancer
- Always read the supplier’s safety data sheet (SDS) before handling.
Price and suppliersNO DATA
- Post a requirement and we will find suppliers for you.
Key facts
| CAS number | 1608-26-0 |
|---|---|
| Formula | C6H18N3P |
| Also called | Tris(dimethylamino)phosphine, Hexametapil, PHOSPHOROUS TRIAMIDE, HEXAMETHYL-, Hexamethyltriamidophosphite |
| Tariff item (HS) | 2929 90 (subheading) |
| Total import duty | about 27.73% |
| Anti-dumping duty (most producers) | None found |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
Questions about Hexamethylphosphorous triamide
What is the import duty on Hexamethylphosphorous triamide in India?
The total import duty on Hexamethylphosphorous triamide is about 27.73% of the import value under tariff item 2929 90 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Hexamethylphosphorous triamide?
No anti-dumping duty on Hexamethylphosphorous triamide was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Hexamethylphosphorous triamide in India?
Hexamethylphosphorous triamide falls under HS subheading 2929 90, as classified by the EU customs inventory (ECICS). India splits that subheading into several 8-digit lines; confirm the exact line with your customs broker.
Is Hexamethylphosphorous triamide 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 Hexamethylphosphorous triamide from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Hexamethylphosphorous triamide hazardous?
Very hazardous: strict controls needed. Catches fire easily. Can cause long-term health damage. Flammable liquid and vapor.
Is Hexamethylphosphorous triamide 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). 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.