Shandong Haohuashengna Biotech Co., Ltd is one of the leading manufacturers and exporters with APIs, Pharmaceuticals intermediates and fine chemicals. We have the advanced production equipment and testing instruments, thus making the products reach the leading level in the world. We have developed to a very famous group corporation enterprise in pharmaceutical and chemicals industry step by step. We also have set up R&D center, quality inspection center and manufacturing site in Linyi city. Sha...