As one of subsidiaries of Shandong Tianyi Chemicals Corporation, Shandong Tianyi Imp.& Exp.Co., Ltd was established in 2004, located in the beautiful coastal city - Weifang, Shandong Province. 
The company has been approved by ISO9001: 2001, and ISO9001: 14001. All our products have passed the test of SGS, accorded with ROHS&WEEE of EU.
Based on local rich Bromine&Salt resources and supported by Shandong Ocean Chemical Industry Scientific Institute, the company has grown into a world famous supplier of Fame Retardant, Oil Drilling Fluids, Functional Monomer (used in coating and painting), and other bromines.