In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Sodium Hydrosulfite, Styrene Maleic Anhydride , Another Name Of Acetic Acid , Acetic Acid Alcohol ,Acetic Acid Plus Copper . As a key enterprise of this industry, our company makes efforts to become a leading supplier, based on the faith of professional quality & worldwide service. The product will supply to all over the world, such as Europe, America, Australia,Saudi Arabia, Mauritius,Russia, Irish.With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.