Annual Report 2024

• The Imipenem and Cilastatin Sodium for Injection (specifications: 0.5g, 1.0g) of The United Laboratories passed the consistency evaluation of quality and efficacy of generic drugs (“consistency evaluation”). • The United Laboratories received the “Best ESG Award” at the 7th China Excellence IR. JANUARY • United Laboratories (Inner Mongolia) Ltd. was awarded “2023 Science and Technology Leading Enterprise in Inner Mongolia Autonomous Region”. FEBRUARY • Zhuhai United Laboratories Co., Ltd. has been recognised as a “Guangdong High-Tech Enterprise” for six consecutive times. • United Animal Healthcare signed a contract with New Zealand Riverland Foods Ltd. • The United Laboratories and Sinopharm Group Co., Ltd. signed a comprehensive strategic cooperation agreement. MARCH • All insulin products of The United Laboratories won the bidding in the National Centralised Procurement of Pharmaceuticals (specialising renewal in insulin). • The Amoxicillin and Clavulanate Potassium Tablets (specification: 0.375g) of The United Laboratories passed the consistency evaluation of quality and efficacy of generic drugs. • The United Laboratories appeared at the 19th Xiangya International Diabetes Immunology Forum. APRIL • The United Laboratories joined the 90th API China as an exhibitor. • The United Laboratories held the phase III clinical trial of diabetes indication summary meeting of Semaglutide Injection and clinical study quality control seminar. MAY • The United Laboratories was ranked 16th in the “Top 100 Chemical and Pharmaceutical Enterprises in China for 2023”. • Four trademarks, i.e., “ 聯邦 ® ”, “ 阿莫仙 ® ”, “ 聯邦他唑仙 ® ”, “ 優思靈 USLIN ® ”, were included in the list of key trademarks for protection in Guangdong Province. JUNE • Phase Ia clinical study of UBT251 Injection, a Class 1 new drug, was completed in healthy subjects in China. • The United Laboratories was selected as one of the “2024 Pharmaceutical Industry Comprehensive Competitiveness Index Top 100”, and 聯邦 ® 阿莫仙 ® was honored with the “CPEO Gold Award”. • Zhuhai United Laboratories Co., Ltd. was selected as one of the “2024 Guangdong Provincial Champion Enterprises in Manufacturing Industry”. AUGUST 2 The United Laboratories International Holdings Limited Annual Report 2024 CORPORATE CALENDAR OF 2024