73072900 under HS Code TUBE OR PIPE FITTINGS (FOR EXAMPLE, COUPLINGS, ELBOWS, SLEEVES), OF IRON OR STEEL - OTHER, OF STAINLESS STEEL : OTHER, 73241000 under HS Code SANITARY WARE AND PARTS THEREOF, OF IRON OR STEEL - SINKS AND WASH BASINS, OF STAINLESS STEEL, and 73259999 under HS Code OTHER CAST ARTICLES OF IRON OR STEEL - OTHER : OTHER : OTHER : OTHER. were the top exported HS Codes by INDUSTRIAL EQUIPWASH INC in 2021.