China · Heading· 10 subheadings· 0 codes

2833Sulphates; alums; peroxosulphates (persulpha-tes)

Subheadings (6-digit WCO)

283311Disodium sulphate→283319- - Other→283321Of magnesium→283322Other sulphates→283324Of nickel→283325Of copper→283327Of barium→283329Other sulphates→283330- Alums→283340Peroxosulphates (persulphates)→
China HS 2833 · Sulphates; alums; peroxosulphates (persulpha-tes) · Treayo · 全球关税