Mianyang Diao Pharmaceutical Co., Ltd, located in Yanting County of Mianyang City, is specialized in the extraction, R&D, production and sales of active ingredients from Citrus fruits and peels. The company’s major products are Hesperidin, Polymethoxylated Flavones(PMFs), Synephrine, Naringin etc and their derivatives, which are sold to different countries and regions like USA and Europe, mainly a...