TPFTZ Qingshan International Business Technology CO., LTD.

QingShan International Business Technology Co., Ltd. (QS IBT) was established in 1999, registed in Tianjin Port Free Trade Zone China.



QS IBT specialized in chemicals for Pesticides, Dyestuff & Pigment, Flavor & Fragrance Materials, Pharmaceuticals Raw Materials, Nutritional Raw Materials, Organic Intermediates, Lubricant Materials. These materials are widely used in the following industry:



Leather industry,

Textile industry,

Rubber industry,

Pharmaceutical industry,

Pesticide industry,

Chemical industry,

Food industry,

Steel,and Metallurgy industry.
sodium hydrosulfide, sodium thiocyanate, sodium bicarbonate, ammonium thiocyanate, cyanuric chloride, dsd acid, bon acid, dpa, k acid, tobias acid, j acid, j acid urea, beta naphthol