HengChang chemical Industry Co., Ltd. is specialized in Manufacturing oilfield drilling and crude oil refining additives.We have been focusing on the producing and researching of oil field chemicals....
Jin yuan yongtai chemical co., LTD. Is located in the south of Beijing is 75 km. Beijing is a circle, like three economic circle and a large number of highway, railway crossing. The unique location....
We are chemical manufacturer from China producing and exporting raw materials for paint/ pigment/ coating/ dyestuff/ ink etc. Our main products include: 1. Carbon Black ( For Rubber, Pigment, ....
Beijing HYTS Chemicals Co. Ltd., one of the largest leading chemical manufacturers in China. Our Major products relate to many fields, such as organic / inorganic chemical, fine chemical, rubber and....
Beijing Hony Biopharma Technology Co., Ltd. is the high technology new-type enterprise which dedicates to pharmaceutical technology development and pharmaceutical technology transfer. Our main fields....