HS 3810.30

Metal-pickling preparations; fluxes etc for soldering, brazing; welding powders, pastes of metal and other materials; preparations used as cores or coatings for welding electrodes or rods

Metal-pickling preparations; fluxes etc for soldering, brazing; welding powders, pastes of metal and other materials; preparations used as cores or coatings for welding electrodes or rods · Misc. chemical products

HS 3810.30 1 shipments 1 importers

HS Chapter 38 covers miscellaneous chemical products not classified elsewhere, including catalysts, chemical preparations, activated carbon, essential oils, and various industrial chemical mixtures. These products support manufacturing across pharmaceuticals, agriculture, petroleum refining, and other sectors. Traded globally, they represent inputs for downstream production rather than finished consumer goods.