LaiYu Chemical CO.,LTD of  LaiZhou is converted from a state operated factory in producing pesticide. Now it is a joint-stock company. Our company consists of two producing factories, a research center and a international trading department. It is engaged in producing bromine and magnesium and developing some special chemicals. We mainly produce fire retardant, cross link agent, magnesium sulfate series. Such as, tetra bromobisphenol A (TBA), Octabromine ether (BDDP), Tribromophenol, Tribromophenyl ether (TPE), Poly dibromophenyl ether (PBO) etc; Triallyl Iso cyanurate (TAIC), bisphenol A bis (allyl ether) etc; Hepta-hydrate magnesium sulfate, tri-hydrate magnesium sulfate, bi-hydrate magnesium sulfate, one-hydrate magnesium sulfate, anhydrate magnesium sulfate and basic magnesium sulfate whisker, etc.     Our permanent intention is ?Market is our guide, science and technology is our foundation.? We always develop special chemicals actively to meet the market. Our quality takes aim at the highest level in the world. We have won perfect reputation in the international market. And our products are exported to Japan, Europe, Southeast Asia, Australia and America, etc.