Shandong Tianyi Chemicals Co.,Ltd. located in Weifang Ocean Chemical High-tech Development Zone, Weifang City which is famous for the Kites in the world, is a professional Ocean Chemical Products Group. Our products including  main 4 series: Oil Filed Drilling Chemicals; Flame Retardant Series; Inorganic Brominated Compounds and Other Chemical Products.

We can regularly supply following products: Decabromodiphenyl Oxide,Tetrabromobisphenol A, N-propyl Bromide(1-Bromopropame),Decabromodiphenyl Ethane, Sodium Formate,  Potassium Formate ,   Calcium Bromide Liquid,   Calcium Bromide 96% Min Power,  Calcium Chloride 74% Flakes,  Sodium Bromide,  Zinc Bromide,  Ammonium Bromide,   Cuprous Bromide,   Potassium Bromide,  Potassium Bromate,  Sodium Bromite,  Sodium Bromate,  Hydrobromic Acid. Annual capacity of each item is more than 5000 MT. The products share good market at home and abroad.

Adhering  to the principle of equal and mutual benefit, we wish to make friends all over the world in this line to expand our international market.