Section VI — Products of the chemical or allied industries
Chapter 28 — Inorganic chemicals; organic or inorganic compounds of precious metals, of rareearth metals,of radioactive elements or of isotopes
Heading 2833 — Sulphates; alums; peroxosulphates (persulphates).
National subdivision 2833.2 — Other sulphates:
Subheading 2833.25 — Of copper
HS code
2833.25.00
Sulphates of copper
Last Verified Date - 1 October 2026
Common commodities
Copper Sulphate PentahydrateAnhydrous Copper SulphateBlue Vitriol (CuSO4·5H2O)Bluestone (Chemically Defined)Cupric Sulphate CrystalsPure Anhydrous Blue Copper SulfateCopper Sulphate HeptahydrateIndustrial Grade Copper SulphateBlue Crystal Copper SulphateHigh Purity Copper Sulphate