Shanghai Worldyang Chemical Co., Ltd. is located in Shanghai China. We obtained ISO 9001 in 2014. As an I S O 9 0 0 1: 2 0 0 8 quality system approved company, we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as North America, Europe, Japan, South Korea and the Middle East. Our mainly products are Pyruvic acid C A S 1 2 7- 1 7- 3 (Annual capacity is 200 tons), Calcium pyruvate , Tocofersolan (T P G S, U S P 3 9 standard), Lithium chloride C A S 7 4 4 7 -4 1 -8 (Annual capacity is 500 tons), Pyridine sulfur trioxide C A S 2 6 4 1 2 -8 7 -3 (Annual capacity is 200 tons) and so on. For these items, we always keep enough in stock. In addition, we also provide customized services for fluorine chemicals and organ silicon for customers around the world. Up the tonnage level down to the gram level can be provided to meet the different needs of our customers. We are good at a variety of reactions, including halogen exchange fluorination, halogenation, nitration, diazotization, grignard and reduction. We adhere to the business philosophy of "quality first, customer first, credit first, creativity first", we sincerely welcome to negotiate with you, and look forward to cooperating with you to develop the global market together!