284610 |
Cerium compounds |
2846100010 |
Rare-earth concentrate containing by weight 60|% or more but not more than 95|% of rare-earth oxides and not more than 1|% each of zirconium oxide, aluminium oxide or iron oxide, and having a loss on ignition of 5|% or more by weight |
2846100020 |
Dicerium tricarbonate, whether or not hydrated (CAS RN 537-01-9) |
2846100030 |
Cerium lanthanum carbonate, whether or not hydrated |
28469010 |
Compounds of lanthanum, praseodymium, neodymium or samarium |
2846901020 |
Lanthanum compounds |
2846901030 |
Praseodymium compounds |
2846901040 |
Neodymium compounds |
2846901050 |
Samarium compounds |
28469020 |
Compounds of europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium or yttrium |
2846902010 |
Europium compounds |
2846902015 |
Gadolinium compounds |
2846902020 |
Terbium compounds |
2846902025 |
Dysprosium compounds |
2846902030 |
Holmium compounds |
2846902035 |
Erbium compounds |
2846902040 |
Thulium compounds |
2846902045 |
Ytterbium compounds |
2846902050 |
Lutetium compounds |
2846902055 |
Yttrium compounds |
28469030 |
Scandium compounds |
28469090 |
Compounds of mixtures of metals |