Laizhou city Laiyu chemical CO.,LTD was founded in 1984, and it is a leading manufacture of magnesium salts, sodium percarbornate ,bromine flame retardant and chemical equipment in china. With two producing factories, a research center and an international trade branch, we have been an energetic enterprise which involving manufacturing, sales, researching and developing. We always insist on the following policies: considering market as orientation, considering technology as direction, considering management as basement, considering benefit as goal, considering customers’ satisfaction as purpose. Our company has passed ISO9001:2000 certification in 2003. We are enjoying a high prestige all over world.