6-digit WCO subheading · globally harmonized
285000Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 28.49
Global tariff comparison
Primary import duty for HS-6 285000 across 12 major trading jurisdictions
United Kingdom tariff lines
11 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2850002010 | Silane (cas rn 7803-62-5) | 4.00 % |
| 2850002040 | Germanium tetrahydride (cas rn 7782-65-2) | 4.00 % |
| 2850002060 | Disilane (cas rn 1590-87-0) | 4.00 % |
| 2850002070 | Cubic boron nitride (cas rn 10043-11-5) | 4.00 % |
| 2850002080 | Arsine (cas rn 7784-42-1) with a purity by volume of 99,999% or more, for use in the production of semiconductors | 4.00 % |
| 2850002090 | Other | 4.00 % |
| 2850006010 | Sodium azide (cas rn 26628-22-8) | 4.00 % |
| 2850006019 | Other | 4.00 % |
| 2850006091 | Calcium silicon - a chemical compound that contains by weight 16 % or more of calcium, 45 % or more of silicon, less than 14 % of iron and not more than 10 % of any other element; whether or not presented in bulk, packaged in bags or in steel drums, enclosed in steel sheets (or cored wire), or otherwise presented | 4.00 % |
| 2850006095 | Other | 4.00 % |
| 2850009000 | Borides | 4.00 % |