QingShan International Business Technology Co., Ltd. (QS IBT) was established in 1999, registed in Tianjin Port Free Trade Zone China.
QS IBT specialized in chemical raw materials ,Organic Intermediates and some inorganic chemicals . These materials are widely used in the following industry:
Leather industry,
Textile industry,
Rubber industry,
Pharmaceutical industry,
Pesticide industry,
Chemical industry,
Food industry,
Steeland Metallurgy industry.
Some products have very high reputation in international market and passed ISO 9000 and ISO 14000 Series certification.
Some of China origin products we export are as following :

A:  organic chemicals
Beta naphthol ,Bon acid,Cyanuric Chloride,
DSD ACID (DASDA),Dpa (diphenyl amine),
Basic red1 (basic red 6 GND),
Direct Yellow , H  acid ,J acid,k acid,
Sulfanilic acid,Tobias acid,2b acid ,4b acid

B.inorganic product:
sodium hydrosulphide flakes,
sodium hydrosulphide solid,
sodium thiocyanate,  
sodium bicarbonate,      
ammonium thiocyanate,
potassium thiocyanate,
calcium thiocyanate,
sodium sulphide red flakes,  
barium chloride dihydrate,
sodium sulphate anhydrous.
QS IBT can always provide the most efficient services to our clients. We support you on China background knowledge. The more you understand China, the better you cooperated with China Company. Our clients have written, e-mail, and called to voice their satisfaction with our service which they discovered a real China and Chinese business.