Weifang Haihua Yuanda Fine Chemical Co., Ltd, founded on 1995, is the largest inorganic bromide, bromate manufacturer and the distributor of oilfield drilling chemicals. Under this corp, there are two calcium chloride plant. Total annual capacity of bromide and bromate is 55000MT. Calcium chloride and Magnesium chloride are 60000Mt. On 2002, we got the imp and exp license. At the same year end, we certified by ISO9001. 90% of our products are exported. Clients mainly from south east Asia, Middle east Asia, South Africa, Korea, and Europe, The products relate to oilfield drilling, water treatment, medicine intermediary, food additives and photo grade chemicals. The fine quality and service is our uniform principle, also becaUse of this, we won the credit from our clients.