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 2811 — Other inorganic acids and other inorganic oxygen compounds of nonmetals.
National subdivision 2811.2 — Other inorganic oxygen compounds of nonmetals:
Subheading 2811.29 — Other
HS code
2811.29.20 Sulfer Dioxide
Last Verified Date - 1 October 2026
Common commodities
Chemically pure liquefied Sulfur Dioxide (SO2)Compressed gas: Sulfur Dioxide (SO2)Sulfur Dioxide (SO2) for industrial purposesSulfurous anhydride: Compressed or liquefied SO2Industrial-grade Sulfur Dioxide (SO2) gasPure Sulfur oxide (SO2) compressed for useLiquefied Sulfur Dioxide (SO2) under pressureSulfur Dioxide (SO2) in industrial gas cylinderCompressed gas: Sulfurous anhydride (SO2)Pure Sulfur Dioxide (SO2): Compressed or liquefied