Mr. Wu Shou Ting is head of the Group's production plant in Zhongshan. Mr. Wu graduated from Jiangxi College of Chinese Medicine in 1990 and graduated from the Advanced Level Research Class, Selected Course of the MBA for Managers in Office of Zhongshan University in 2002. Mr. Wu was employed by Yufeng Pharmaceutical, Nanchang City, Jiangxi Province for approximately three years before joining the Group in 1996. He had worked as supervisor of the powder injection workshop and manager of the production department at the Group's production plant in Zhongshan before being promoted to factory manager in September 2003. Mr. Wu is primarily responsible for the overall management and operation of the Group's production plant in Zhongshan.

Mr. Zhang Wen Yu is the general manager of United Laboratories (Inner Mongolia) Limited. Mr. Zhang graduated from school of microbiology of Shandong University. Mr. Zhang joined the Group in 2005 and had over 15 years experience in the field of production management and is currently responsible for the management of the Group's Inner Mongolia factory.

Mr. Han Yu Bo is the General Manager of Zhuhai United Laboratories Co., Ltd. Mr. Han graduated from East China University of Science and Technology in 1994 and has over 20 years’ experience in production management of pharmaceutical industries. Mr. Han joined in the Group in 2005 and worked in previous United Laboratories (ChengDu) Co., Ltd. and United Laboratories (Inner Mongolia) Limited, he is currently responsible for management of Zhuhai factory of the TUL Group.

Mr. Liu Hong Chi is the general manager of The United Animal Healthcare (Inner Mongolia) Co., Ltd. of the Group. Mr. Liu graduated from Sichuan University of Science and Engineering in 2004 majoring in pharmaceutical manufacturing. He obtained a bachelor degree in veterinary medicine from Sichuan Agricultural University in 2017 and a master degree in business administration from Sichuan University in 2019. Mr. Liu joined the Group in 2004, and has worked in United Laboratories (Chengdu) and United Laboratories (Inner Mongolia). He has been responsible for the management of animal healthcare company of the Group in Inner Mongolia since 2014.

Mr. Steven Zheng is the operating senior general manager of the Group’s intermediate and bulk medicine. Mr. Zheng graduated from China Pharmaceutical University majoring in Pharmacy in 2002, and graduated from the Advanced Level Research Class, Selected Course of the MBA for Managers in Office of Sun Yat-sen University in 2002. Joining in 1997, he worked successively as the head of the orally-taken solid workshop, the assistant to manager of the production department, the manager of the procurement department, and the director of the powder injection workshop of Zhongshan factory. From July 2006 to 2013, he had been the Eastern China regional manager and senior regional manager of the Group’s intermediate and bulk medicine sales department, the sales director of the Eastern China region and the Southern China region, and the sales director of the regions of India, Middle East and Africa. Mr. Zheng has been the operating general manager of the Group’s intermediate and bulk medicine sales department since 2014 and was promoted to senior general manager and assistant to executive director in 2022, primarily responsible for overall sales operation and management of the Group’s intermediate and bulk medicine.

Mr. Zhang Yu Bin is the general manager of the Group’s Finished Products Marketing Center. Mr. Zhang obtained a bachelor degree in Chinese language and literature education from West China Normal University in 1995 and an executive master's degree in business administration from Southwestern University of Finance and Economics in 2011. Mr. Zhang joined the Group in 1998 and has over 25 years of experience in pharmaceutical sales and marketing. He has been responsible for sales operations in multiple provinces and served as sales representative, supervisor, regional manager, general regional manager, deputy general manager, vice president, etc. He was previously responsible for sales management in Sichuan, Hunan, Guizhou, Gansu and Qinghai. Mr. Zhang has served as the general manager of the Finished Products Marketing Center since 15 December 2024.

Mr. Cao Chun Lai is the general manager of United Bio-Technology (Hengqin) Co., Ltd. Mr. Cao obtained a master degree in fermentation engineering from South China University of Technology in 2005, and joined the Group in the same year. He was the director of the Biological Research Institute of Zhuhai United Laboratories Co., Ltd. and the director of the Guangdong Diabetes Biopharmaceutical Engineering Technology Center. He has been engaged in R&D of recombinant protein drugs especially diabetic drugs for 18 years.