Qingdao manguan chemical co., ltd., established in 2006, is located in Qingdao. As a leading professional chemical manufacturer and exporter certified by BV and SGS, we devote ourselves to supplying high-quality chemical products to universal consumers. We mainly manufacture and export raw industrial chemicals, food and feed additive, cosmetic chemicals and pharmaceutical chemicals. In order to guarantee timely and efficient delivery, we set up a logistic department to operate all transport,

主要产品/业务: Sodium Cyanide,Mercury,Calcium Carbide,LDPE,HDPE, *域名隐藏* in,Cathode Coper,Aluminum Ingot,Lead Ingot,Silicon,Polysilicon,Nickel,ferroboron,etc.