Xinfa Pharmaceutical Co., Ltd is a leading manufacturer of feed additives, vitamins, veterinary drug ingredients, complex pharmaceutical intermediates, and active pharmaceutical ingredients. Founded in 1998, Xinfa Pharmaceuticals is the world’s leading manufacturer of folic acid, producing in excess of 1,200 tons per year. Additionally, Xinfa is the world's leading manufacturer of D-calcium pantothenate (Vitamin B5), producing 12,000 tons per year. Xinfa Pharmaceutical is situated in the city of Dongying in the delta area of the Yellow River. Dongying is also the home of the Shengli Oil Field, the second largest oil production facility in China. The well- established infrastructure, ample land resources and friendly business investment environment enabled us to have rapid and sustained development throughout the last ten years. Xinfa Pharmaceuticals is housed in a 50 acre (202342 m2) plant. A state-of-the-art 90 acre (364217 m2) production facility is presently under construction. Quality is our number one priority at Xinfa Pharmaceuticals. The company has earned ISO9000, ISO14000, and ISO18000 international management certifications, passed the feed additive and premixture FAMI-QS management certification of the European Union, received veterinary additives GMP-certification of the China Agricultural Department, and earned additional certifications from Kosher, Halal, and other international organizations. Custom synthesis is a rapidly expanding division of Xinfa Pharmaceuticals. Our expertise in diverse fine chemical synthesis and cutting-edge production equipment enables the rapid and low-cost production of complex pharmaceutical intermediates. Xinfa Pharmaceuticals has produced over forty synthetic intermediates for international pharmaceutical companies. Our ability to produce complex synthetic intermediates in a cost-efficient and timely manner has led to numerous repeat customers and rapid growth via word-of-mouth recommendations. Integrity, standardized management, innovation, and the pursuit of excellence is our operating philosophy. Your satisfaction is always guaranteed with Xinfa Pharmaceuticals.