|
|
Valid
from
|
Valid
to
|
| 20136580 |
Compounds, inorganic or organic, of rare-earth metals or of mixtures of these metals. Scandium compounds
|
01.01.2020 |
09.09.9999 |
| 20136585 |
Compounds, inorganic or organic, of rare-earth metals or of mixtures of these metals. Compounds of mixtures of metals
|
01.01.2020 |
09.09.9999 |
| 20136520 |
Compounds, inorganic or organic, of rare-earth metals or of mixtures of these metals. Compounds of lanthanum, praseodymium, neodymium, samarium
|
01.01.2020 |
09.09.9999 |
| 20136550 |
Compounds, inorganic or organic, of rare-earth metals or of mixtures of these metals. Compounds of europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium or yttrium
|
01.01.2020 |
09.09.9999 |
| 20136510 |
Compounds, inorganic or organic, of rare-earth metals or of mixtures of these metals. Cerium compounds
|
01.01.2020 |
09.09.9999 |
| 20135275 |
Compounds, inorganic or organic, of mercury, not chemically defined (excluding amalgams)
|
01.01.2020 |
09.09.9999 |
| 20135270 |
Compounds, inorganic or organic, of mercury, chemically defined as mercury (excluding amalgams)
|
01.01.2020 |
09.09.9999 |
| 20144490 |
Compounds with other nitrogen function (excluding isocyanates)
|
01.01.2020 |
09.09.9999 |
| 20145280 |
Compounds containing in the structure an unfused pyridine ring or a quinoline or isoquinoline ring-system, not further fused; lactames; other heterocyclic compounds with nitrogen hetero-atom(s) only (excluding compounds containing in the structure an unf
|
01.01.2020 |
09.09.9999 |
| 21103170 |
Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure (excluding melamine)
|
01.01.2020 |
09.09.9999 |
Statistical metainformation system
