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HSN code 2804HSN code 2804: Hydrogen, Rare Gases And Other Non-Metals
HSN heading 2804 sits in chapter 28 (Inorganic chemicals; compounds of precious metals, rare-earth metals and radioactive elements). It has 16 8-digit tariff items. On a tax invoice, businesses with turnover up to ₹5 crore show at least the 4-digit code 2804; above ₹5 crore, the 6-digit sub-heading.
⚠️About GST rates: GST rates on many goods changed from 22 September 2025, when most items moved to the 5% and 18% slabs and a few to 40%. This finder lists codes and descriptions only — confirm the rate for your item in the current CBIC rate notification before you invoice.
8-digit tariff items under 2804
| HSN code | Description |
|---|---|
| 28041000 | Hydrogen |
| 28042100 | Rare Gases : Argon |
| 28042910 | Rare Gases : - Other : Helium |
| 28042990 | Rare Gases : - Other : Other |
| 28043000 | Nitrogen |
| 28044010 | Oxygen :Medicinal Grade |
| 28044090 | Oxygen :Other |
| 28045010 | Boron; Tellurium : Boron |
| 28045020 | Boron; Tellurium : Tellurium |
| 28046100 | Silicon : Containing By Weight Not Less Than 99.99% Of Silicon |
| 28046900 | Silicon : Other |
| 28047010 | Phosphorus : Phosphorus, Black |
| 28047020 | Phosphorus : Phosphorus, Red |
| 28047030 | Phosphorus : Phosphorus, White Or Yellow |
| 28048000 | Hydrogen, Rare Gases And Other Non-Metals- Arsenic |
| 28049000 | Hydrogen, Rare Gases And Other Non-Metals- Selenium |
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