Is Leshan Changzheng Pharmaceutical listed?

Leshan Changzheng Pharmaceutical Co., Ltd. went public. Listed in September 2003. Changzheng Pharmaceutical Co., Ltd. is located in the scenic Leshan City, Sichuan Province, between the world-famous Leshan Giant Buddha and Emei Mountain, and is a large-scale antibiotic manufacturer in the southwest of China. Sichuan Changzheng Pharmaceutical Co., Ltd. was established in 1968, formerly known as Sichuan Changzheng Pharmaceutical Factory, and was established through shareholding system reform in 1992. From June 5438 to October 2000 10, 65% of the total share capital (state-owned shares) was transferred to Sanjiu Enterprise Group for asset restructuring, and it was renamed Leshan Sanjiu Changzheng Pharmaceutical Co., Ltd., and was merged into Sanjiu Biochemical, a listed company of Sanjiu Group in September 2003. At present, the reorganization of Shaanxi Zhenxing Group and Sanjiu Biochemical Co., Ltd. has been completed, and it was renamed as Sichuan Changzheng Pharmaceutical Co., Ltd. in 2008 1.