• ZaoZhuang Wealson Enterprise Co., Ltd.

    KeKou Industrial Area, Zaozhuang, Shandong, China,277100

    Wealson Enterprises Co., Ltd. is an export-oriented, comprehensive and diversified large-scale private enterprise, taking the production of Paper, flexible graphite, gasket, carbon black water treament agent as pillar industry engaged in foreign ...
  • beijing invention

    Rm612, No. 1 Building, Guoyingyuan, Nanxiaojie, Xizhimen. Xicheng Area, Beijing, China, Beijing, Beijing, China,

    Beijing Invention Biology Engineering & New Material Co., Ltd. (Beijing invention) is a joint venture(China and USA) set up in 1993 approved by Beijing Economy Trade Committee. invention graphite factory mainly develops produces middle---carbon ...