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, having1...

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