Established in 1984, Moses Lake Industries is a wholly owned subsidiary of Tama Chemicals. The company is one of the largest manufacturers of tetramethylammonium hydroxide. It also has expertise in the area of semiconductor photolithography and wafer cleaning. The company has various branches worldwide and manufactures a range of specialized submicron plating chemicals, process chemicals, customized alumina and silica particles. The company specializes in copper interconnect plating electrolyte solutions. It makes a variety of chemicals, including hydrochloric and hydrofluoric acids. The company distributes reagents for various scientific applications. It has a staff of trained professionals and is ISO:9001-certified. The company is headquartered in Moses Lake, Wash.