Earlier in 1977 as a state-owned enterprise, Qingdao Bolan Chemicals Co., Ltd. is middle scale chemical factory with main products of activated carbon. Our are produced by using natural materials, such nutshells, pine, Chinese fir, sawdust / charcoal and coal. annual output carbon 11000 ...

We are a manufacturer of phosphate chemical in Guizhou Province, south-west China, where is famous for its rich resource, we have our own fa cto ry.products been exporting all over the world and enjoying good reputation. Our main products: 1) Phosphoric Acid (food grade, tech grade) 2) Sodium ...

Shanxi Saiqiang Chemical Co., Ltd is a professional manufacturer which devotes to developing and producing all kinds of chemical products raw such as rubber (zinc oxide, etc), paint coating (carbon black, pigments dyestuff (iron plastic oxide(PVC, etc) water treatment chemical(sodium ...