2026 China HS CODE | China Import Tariff & Tax China HS Code Classification (January 18, 2026)

HS CODE Commodity Name Unit Duty Regulations Quarantine Compare
28091000.00 Diphosphorus pentaoxide kilogram/ 8%  AB M/N --
28092011.00 Phosphoric acid, food grade kilogram/ 8%  AB R/N.S Compare-28091000.00
28092019.00 Other phosphoric acid, metaphosphoric acid and pyrophosphoric acid(other than phosphoric acid, food grade) kilogram/ 8%  B /N Compare-28092011.00
28092090.00 Other polyphosphoric acids kilogram/ 35%  Compare-28092019.00
28100010.00 Oxides of boron kilogram/ 30%  Compare-28092090.00
28100020.00 Boric acids kilogram/ 30%  AB M/N Compare-28100010.00
28111110.00 Electronic grade hydrofluoric acid kilogram/ 35%  3AB M/N Compare-28100020.00
28111190.00 Other hydrofluoric acid kilogram/ 35%  3AB M/N Compare-28111110.00
28111200.00 Hydrocyanic acid kilogram/ 35%  23 Compare-28111190.00
28111920.00 Hydrogen selenide kilogram/ 35%  AB M/N Compare-28111200.00
28111990.10 hydriodic acid kilogram/ 35%  ABG M/N Compare-28111920.00
28111990.20 Arsenic acid, Pyroarsenic acid, Metaarsenic acid kilogram/ 35%  Compare-28111990.10
28111990.30 Hydrobromic acid kilogram/ 35%  ABG M.R/N.S Compare-28111990.20
28111990.90 Other inorganic acids kilogram/ 35%  AB M.R/N.S Compare-28111990.30
28112100.00 Carbon dioxide kilogram/ 30%  AB M.R/N.S Compare-28111990.90
28112210.00 Silicon gel of silicon dioxide kilogram/ 30%  A R/ Compare-28112100.00
28112290.00 Other silicon dioxide kilogram/ 30%  A R/ Compare-28112210.00
28112900.20 Dinitrogen tetroxide (nitrogen tetroxide) kilogram/ 30%  3A M/ Compare-28112290.00
28112900.90 Other inorganic oxygen compounds of non-metals kilogram/ 30%  Compare-28112900.20
28121100.00 Carbonyl dichloride(phosgene) kilogram/ 30%  23 Compare-28112900.90