ISO9001:2008；GB/T28001:2001；ISO14001:2004 As one of subsidiaries of Shandong Tianyi Chemical Corporation, Shandong Tianyi Imp.&Exp. Co.,Ltd was Established in 2004, located in Weifang, Shandong Province. Base on local rich Bromine & Salt resources and supported by Shandong Ocean Chemical Industry Scientific Institute, we have grown into a world famous supplier of Flame Retardants, Oil Drilling Fluids,Functional Monomer (used in coating & painting), and other bromides. The company has been ap...
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