Weifang Haihua Yuanda Fine Chemicals Co.,Ltd, the professional manufacturer of bromide and bromate in China ,which founded on 1995 ,locates at Weifang binhai economic development zone ,the famous chemicals base of China.By the rich experience and mature technique, we supply the fine product to the world market on oil field drilling ,water treatment ,cosmetic , pharmacy , food additives and pesticide etc.Top quality! credit first ! we praise mutual benefit and win-win trade and cooperation ties!