Chengdu rongchuang Yiheng Biomedical Technology Co., Ltd. was founded in 2017, mainly focusing on customization, research, development, production and sales of pharmaceutical intermediates, chemicals and impurities, and its main products include chiral acid series and chiral amine series. At present, the R & D laboratory has a built area of 300 square meters, and has a number of synthetic process engineers such as doctor and master degree with high ...