Unipharm pharmaceutical industry Co., Ltd is a high-tech enterprise mainly engaged in R&D, production, sales and synthesis of APIs and pharmaceutical intermediates. Unipharm is committed to the research and development of advanced chemical technology. At present, our research achievement in the field of chiral technology, nitrogen-containing heterocyclic derivatives, halogen organic compounds, boric acid and its derivatives have reached the international advanced level. Our head office of UNIBRO...