Harmonised Commodity Description and Coding System (HS) - level 2 - Chapter |
28 |
Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
284910 |
Carbides of calcium, whether or not chemically defined |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
284920 |
Carbides of silicon, whether or not chemically defined |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
284990 |
Carbides, whether or not chemically defined (excl. of calcium or silicon, and inorganic or organic compounds of mercury whether or not chemically defined) |