Jinan Chenghui Shuangda Chemical Co., Ltd is a high-tech enterprise which professionally produces APIs and pharmaceutical intermediates. The company has engaged in research, development and production of pharmaceutical intermediates for more than 20 years. It has great technical power, advanced detection means, strong research and development ability and superb synthetic technique. It is a high-tech enterprise in Shandong province and the engineering and technological research center of Shandong province.