Brief introduction of Changjiang Industry (Group) Co., Ltd.

Founded in 1990 and 10, Hong Kong Changjiang Industrial Company is a modern enterprise group with diversified operations in trade, electronic technology and tertiary industry. Hutchison Whampoa is a subsidiary of Li Ka-shing Changjiang Industrial Group.

Changjiang Industry is a real estate development and strategic investment company. Cheung Kong is one of the largest real estate developers in Hong Kong, and owns a series of residential and industrial and commercial properties in Hong Kong. One out of every twelve private residential units in Hong Kong is developed by Cheung Kong. In order to achieve the goal of providing customers with high-quality life, Changjiang Industrial has always been a policy of constantly improving quality and bringing forth the new to meet the changing needs and trends of the real estate market. At the same time, Cheung Kong actively invests in new areas, including life science and technology industries.

Cheung Kong is the major shareholder of Hutchison Whampoa Limited, accounting for 49.9% of its equity. Hutchison Whampoa, founded in the19th century, is a multinational integrated enterprise headquartered in Hong Kong, operating five core businesses in 40 countries around the world, including: ports and related services, telecommunications, real estate and hotels, retail and manufacturing, energy and infrastructure.

In 2000, the Yangtze River began to set foot in the life science and technology industry. Changjiang Life Science and Technology Group Co., Ltd. (hereinafter referred to as' Changjiang Life Science and Technology') is engaged in the research and development, commercialization, promotion and sales of biotechnology products, and the products developed include human health and environmental ecology. Changjiang Life Science and Technology was listed on the Growth Enterprise Market of Hong Kong Stock Exchange in 2002.