Sulfites; thiosulfates (HS 2832): who makes and trades it

US exports of sulfites; thiosulfates were US$52.4M in 2025, led by Oklahoma (21%).

Canadian exports of sulfites; thiosulfates were C$8.9M in 2025, led by Quebec (63%).

Sources: U.S. Census Bureau; Statistics Canada; Statistics Canada (Bank of Canada rates). Loading the interactive map…