28.11 | | Other inorganic acids |
2811.19 | | Other |
2811.19 | 900 | - Other |
2811.19 | | Other inorganic oxygen compounds of non-metals : |
2811.29 | | Other |
2811.29 | 900 | 2 Other |
2812.19 | 000 | Other |
2812.90 | 000 | Other |
2813.90 | 000 | Other |
2818.10 | 090 | - Other |
2818.20 | 000 | Aluminium oxide, other than artificial corundum |
2819.90 | 000 | Other |
2820.90 | 000 | Other |
2824.90 | | Other |
2824.90 | 900 | 2 Other |
28.25 | | Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides |
2825.10 | | 2 Other |
2825.60 | 200 | 2 Other |
2825.80 | | - Other |
2825.80 | 029 | -- Other |
2825.90 | | Other |
2825.90 | 900 | 3 Other |
28.26 | | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts |