Code: 5654 Abbreviation: HS_U4 Validity: 01.01.1991 - 09.09.9999 Family: Products
| Correspondences: | ||
|---|---|---|
| Harmonised Commodity Description and Coding System (HS) - level 3 - Heading | 2810 | Oxides of boron; boric acids |
| Combined nomenclature 8 digits | 28100010 | Diboron trioxide |
| Combined nomenclature 8 digits | 28100090 | Oxides of boron and boric acids (excl. diboron trioxide) |