HS 2811.22

Silicon dioxide

Inorganic acids and other inorganic oxygen compounds of non-metals; n.e.c. in heading no. 2806 to 2810 · Inorganic chemicals

HS 2811.22 37,706 shipments 5,361 importers

HS Chapter 28 covers inorganic chemicals, including mineral acids, bases, salts, and compounds of metals and nonmetals. These industrial chemicals serve as raw materials and intermediates for manufacturing pharmaceuticals, fertilizers, detergents, and other chemical products. They represent a significant portion of global chemical trade flows.