Profile: Occidental Chemical Corporation manufactures chemical products. We manufacture vinyls & specialty chemical products in chlorine & caustic soda for pharmaceuticals, water disinfectants and detergent industries. Our caustic potash is a volume potassium chemical for non-fertilizer use and it is produced by the electrolysis of potassium chloride using membrane or mercury cell technology. Our chlorinated isocyanurates are dry sanitizers for residential pools & spas that effectively eliminates germs and algae.