| HS CODES CHAPTER | |
| Chapter | Chapter Description |
| Chapter-28 | Inorganic Chemicals; Organic or Inorganic Compounds of Precious Metals, of Rare-earth Metals, of Radioactive Elements of Isotopes |
| HS CODES HEADING | |
| Hs Code Heading | Heading Description |
| 2804 | HYDROGEN, RARE GASES AND OTHER NON-METALS |
| HS CODE PRODUCTS | |
| HS CodeS | Products Description |
| 28041000 | Hydrogen |
| 28042100 | Argon |
| 280429 | Other: |
| 28042910 | Helium |
| 28042990 | Other |
| 28043000 | Nitrogen |
| 280440 | Oxygen: |
| 28044010 | Medicinal grade |
| 28044090 | Other |
| 280450 | Boron; tellurium: |
| 28045010 | Boron |
| 28045020 | Tellurium |
| 28046100 | Containing by weight not less than 99.99% of silicon |
| 28046900 | Other |
| 280470 | Phosphorus: |
| 28047010 | Phosphorus, black |
| 28047020 | Phosphorus, red |
| 28047030 | Phosphorus, white or yellow |
| 28048000 | Arsenic |
| 28049000 | Selenium |