... HandlePlastic CoveredAbout Us Zhejiang Metals & Minerals Imp.& Exp. Co., Ltd. (ZJMTD) was established in 1980 and is one of ... the key subsidiaries of Zhejiang International Business Group Co., Ltd. As the standing executive council member of China ... trade in the commodity such as steel, coal, metal scrap, waste paper, hazardous chemicals, fluorspar and firearms. In 2010, its import and export ...