Established in 1995 and headquartered in Hong Kong, Hengan International Group Co., Ltd. is a comprehensive enterprise group, covering financial services, real estate development, hotel management, medical care, environmental protection engineering and other fields. Its brand "Wyeth" is one of the well-known brands of maternity products, and the company was listed on the Hong Kong Stock Exchange in 2006.
A listed company refers to a company listed and traded on a stock exchange. Generally speaking, listed companies need to disclose their financial status, operating conditions and major issues in accordance with the requirements of securities laws and regulations, and accept the supervision and management of investors and regulatory agencies.