Joint stock company Himprom is one of Russias largest chemical enterprises specializing in production of various chemicals: organochlorous, organophosphorous, organosilicon as well as household goods, highly effective herbicides and insecticides, polyesters for rigid polyurethane foams. With a product range exceeding 200 Himprom holds the leading positions in manufacture of ethylsilicate, methylene chloride, complexones (nitrilotrimethylphosphonic acid, salt deposits inhibitor IOMS-1, oxyethylidenediphosphonic acid) .