isoamylene

Shandong Liangzou Mineral Industry Group companyis a comprehensive group company encompassing mining and selection of copper and molybdenum, power source manufacture, chemical production, new type building materials manufacture, real estate developing and geological exploration, with self-support export and import rights. It has 1100 employees including over 230 professional technologists and a city-level enterprise technology-developing center, with total assets of approximately RMB 400 millio...