China · Heading· 6 subheadings· 0 codes

2811Other inorganic acids and other inorganic oxygen compounds of non-metals

Subheadings (6-digit WCO)

281111Hydrogen fluoride (hydrofluoric acid)→281112Hydrogen cyanide (hydrocyanic acid)→281119Other inorganic acids→281121- - Carbon dioxide→281122Silicon dioxide→281129Other inorganic oxygen compounds of non-metals→
China HS 2811 · Other inorganic acids and other inorganic oxygen compounds o · Treayo · 全球关税