Yili Chuanning Biotechnology Co., Ltd. and its subsidiaries research, develop, and industrialize bio-fermentation technology and synthetic biology products in China and internationally. Its antibiotic intermediates include erythromycin thiofluorate, cephalosporin intermediates such as 7-ACA, 7-ADCA, and D-7ACA, and penicillin intermediates such as 6-APA and penicillin G potassium salt. It also offers ursodeoxycholic acid, coenzyme Q10 mycelia, and synthetic biology products including bisabolol, 5-hydroxytryptophan, ergothioneine, ectoine, inositol, squalane, polyhydroxyalkanoate (PHA), and phytosphingosine. The company also engages in trading, crop cultivation, detection, technical consultation, and asset investment activities. Incorporated in 2010 and based in Yining, China, it operates as a subsidiary of Sichuan Kelun Pharmaceutical Co., Ltd.