custom manufacture of antimony oxide chemicals for industrial use, of chemical catalysts for manufacture of polyester fibers and PET resins, of chemicals as crosslinkers for guar gums for use in the oil field completion industry and in ammonium nitrate fuel oil, of chemicals for use in the manufacture of semi-reflective glass coating for use in the building construction industry and the automotive glass industry, of chemical additives for use in the manufacture of ignition resistant molded pl...