Qufu Guanglong Biological Products Factory is the only high-tech enterprise in Qufu City specializing in the production of hyaluronic acid (sodium) series products. It is located in the ancient city of Qufu, the hometown of Confucius, a world-renowned philosopher, educator, and founder of Confucianism.   The company was founded in May 2000, with fixed assets of 38.77 million yuan, covering an area of 30000 square meters and a building area of 7669 square meters (including three 600 square meter purification workshops designed according to GMP requirements). It has 186 employees (including 29 engineering research and development technicians, 8 senior engineers, and more than 85% of employees have a college degree or above). The factory has established a perfect quality management system and modern testing methods, making it a large-scale production base in China's biopharmaceutical industry. The company has a long-term research team engaged in scientific research and dev...