CN 2850
Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849
| Code | Description | Unit | Third-country duty | Source |
|---|---|---|---|---|
| 2850 00 20 | Hydrides; nitrides | TARIC | ||
| 2850 00 20 10 | Silane (CAS RN 7803-62-5) | 4.6% | TARIC | |
| 2850 00 20 40 | Germanium tetrahydride (CAS RN 7782-65-2) | 4.6% | TARIC | |
| 2850 00 20 60 | Disilane (CAS RN 1590-87-0) | 4.6% | TARIC | |
| 2850 00 20 70 | Cubic Boron nitride (CAS RN 10043-11-5) | 4.6% | TARIC | |
| 2850 00 20 80 | Arsine (CAS RN 7784-42-1) with a purity by volume of 99,999% or more, for use in the production of semiconductors | 4.6% | TARIC | |
| 2850 00 20 90 | Other | 4.6% | TARIC | |
| 2850 00 60 | Azides; silicides | TARIC | ||
| Azides | ||||
| 2850 00 60 10 | Sodium azide (CAS RN 26628-22-8) | 5.5% | TARIC | |
| 2850 00 60 19 | Other | 5.5% | TARIC | |
| Silicides | ||||
| 2850 00 60 91 | 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 | 5.5% | TARIC | |
| 2850 00 60 95 | Other | 5.5% | TARIC | |
| 2850 00 90 00 | Borides | 5.3% | TARIC | |
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Source: European Commission (DG TAXUD), TARIC and Combined Nomenclature data as extracted on 1 October 2026. Heading 2850 in the TARIC consultation
Only the third-country duty is shown. Not shown: tariff preferences, quotas, suspensions, anti-dumping and other additional duties, import controls and the legal notes. The TARIC consultation lists the measures of each code.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.