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Zhangjiagang Free Trade Zone Gangrunda International Trade Co., Ltd Is a fine chemical produce company and engaged in manufacturing Bisphenol S series and its ramification ,amino-triazole series, intermediates of dyestuff , medicine and pesticide; acid nylonfix series,.80% products are exported to Europe, America and Southeast Asia.

Gangda New Material Technology Co. , Ltd. located on the south bank of Yangtze River, by 204 national highway, near Zhangjiagang Port and the Tax-free Zone, having130 kilometers to shanghai, enjoying convenient transport facilities. The company occupies 350,000 centiare, having three workshops, having advanced testing equipment HPLC, the company has been passed ISO9001:2000 system certification, Having a high-efficient management system, adopting international and domestic advanced technic for product produce and quality, providing omnibearing tracking service. We always adhere to the principle of "quality first, credit supreme, service highest and price reasonable".

Zhangjiagang Free Trade Zone Gangrunda International Trade Co., Ltd. is the window and import & export trading platforms of GANGDA CHEMCIAL, located on the Zhangjiagang duty-free zone, owned convenient transport and storage conditions.

On behalf of the whole staff, general manager QIAN ZHENG warmly welcome friends home and abroad to visit us or contact us by mail for trade and cooperation discussions