China Overseas Science & Trade Co., Ltd.

China Overseas Science & Trade Co., Ltd. is located in Beijing, China. We manufacture and export all kinds of chemical products for construction field, and we also import some chemical materials. We have specialized in construction chemical raw materials for many years, and have had a good reputation in this line. Our company have built three factorie in China mainland, our products both have higher quality and lower price, exporting to many countries, for example, Vietnam, Austrilia, Indian, Indonesia etc......

The main products we specialize in are as follows:
PC-6A Polycarboxylic High Efficiency Retarding & Water-Reducing Admixtures
UNF-5A Naphthalene Pure Highly Effective Retarding & Water-Reducing Admixtures
CFRD Modified Rubber Filled Materials
COST-1266 SBS Modified Rubber Filled Materials
Crude Naphthalene
Refined Naphthalene
Soda Ash Light and Soda Ash Danse
No.58-60 Fully Refined Paraffin & No. 58-60 Semi-Refined Paraffin
Sodium Tyipolyphosphate
Sodium Sulphate
Sodium percarbonate

We welcome you to contact us for the information of our products.
Website: www.costcom.net.cn ...