2827.41 | 000 | Of copper |
2827.51 | 000 | Bromides of sodium or of potassium |
2829.11 | 000 | Of sodium |
28.30 | | Sulphides; polysulphides, whether or not chemically defined |
2831.10 | 000 | Of sodium |
2833.21 | 000 | Of magnesium |
2833.22 | 000 | Of aluminium |
2833.24 | 000 | Of nickel |
2833.25 | 000 | Of copper |
2833.27 | 000 | Of barium |
2833.29 | 100 | 1 Of zinc |
2834.21 | 000 | Of potassium |
28.35 | | Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined |
2835.22 | 000 | Of mono- or disodium |
2835.24 | 000 | Of potassium |
2835.26 | 000 | Other phosphates of calcium |
2835.29 | 010 | - Of trisodium |
2837.11 | 000 | Of sodium |
28.39 | | Of sodium : |
2839.90 | 010 | - Of potassium |
28.40 | | Disodium tetraborate (refined borax) : |
28.41 | | Salts of oxometallic or peroxometallic acids |
2841.50 | 010 | - Chromates of zinc or of lead |