Hebei maoyuan chemical industry co. Ltd was established in 1996, it is a high-tech. Joint-stock private enterprise combing scientific research, manufacture with trade. It has expandable graphite with super-low sulphur and inorganic non-metallic nanometer material product technology and process technique of advanced world level.
It has four branch companies. Mainly manufacture cellulose ether, pharmaceutical intermediates of cefazolin, expandable graphite, series of inorganic non-metallic salt. The products are located in the international market.