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Shandong Tianyi Chemical Co., Ltd. ?We are a provincial-level high-tech erterprise specialized in the development and manufacture of bromine series products. And we are the professional production and export base of inorganic bromides and bromine flame retardants series in China. Our main products are oilfield chemicals—Calcium Bromide, Zinc Bromide, Sodium Bromide, Pharmaceuical and Photographic Grade Potassium Bromide, Ammonium Bromide, Hydrobromic Acid, Lithium Bromide as well as organic bromine flame ret...
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