Germany's Bayer is one of the world's most well-known Fortune 500 companies. The company is headquartered in Leverkusen, Germany, and has 750 production plants in 200 locations on six continents; it has 120,000 employees and 350 branches in almost all countries around the world. Materials science, medicine and health care, and crop science are the company's three pillar industries. With more than 10,000 product categories, Bayer is Germany's largest industrial group. Bayer's development history is the continuous pursuit of a higher quality of life. The company was founded in Germany in 1863. On March 6, 1899, Bayer obtained the registered trademark of aspirin. The trademark later became the most widely used and well-known pharmaceutical brand in the world, and was known as the "drug of the century."

Through its four divisions: pharmaceuticals, consumer health products, diabetes care, and animal health, Bayer Healthcare provides products for the prevention and treatment of human and animal diseases, including the best-selling diabetes treatment drug in China - Congratulations to Tang Ping. Bayer's cardiovascular health products play an important role in combating the chronic threat of high blood pressure. In the field of animal health care, Bayer (Sichuan) Animal Health Co., Ltd., which has been operating in Chengdu, Sichuan since May 2000, can provide various animal health products, food additives and environmental science products.