As follows:

1. Chinalco Aluminum, (Chinalco Group, one of the top ten aluminum profile companies in China, a very large state-owned enterprise managed by the central government).

2, Asia-South Asia, (China's famous trademark, China's famous brand, China's top ten aluminum profile companies, Guangdong Asia Aluminum Factory Co., Ltd.).

3. Jianmei Aluminum, (China Famous Trademark, China Famous Brand, Top Ten Aluminum Profile Enterprises in China, Guangdong Jianmei Aluminum Profile Factory Co., Ltd.).

4. Fenglu aluminum material, (Chinese famous brand, Guangdong Province famous trademark, Guangdong Province famous brand product, Guangdong Fenglu Aluminum Co., Ltd.).

5. New Zhongya Aluminum, (Chinese famous brand, Chinese famous trademark, Guangdong famous brand product, Guangdong New Zhongya Aluminum Co., Ltd.).

6. Xingfa Aluminum, (China Famous Brand, China Famous Trademark, Top Ten Aluminum Profile Enterprises in China, Xingfa Aluminum Holdings Co., Ltd.).

7. Nanshan Aluminum, (China Famous Brand, China Famous Trademark, Top Ten Aluminum Profile Enterprises in China, Shandong Nanshan Aluminum Co., Ltd.).

8. Jingge Aluminum Profile, (China’s well-known trademark, one of the top ten aluminum profile companies in China, Jingge Aluminum Technology Co., Ltd.).

9. Weiye Aluminum, (China Famous Brand, Guangdong Province Famous Trademark, Guangdong Province Famous Brand Product, Guangdong Weiye Aluminum Factory Co., Ltd.).

10. Nannan Aluminum, (China Famous Trademark, Guangxi Famous Trademark, High-tech Enterprise, Nannan Aluminum Co., Ltd.).

Chinalco is a state-authorized investment management institution and holding company. It is an important state-owned enterprise directly managed by the central government. As of October 2007, the company's total assets exceeded 180 billion yuan.

The value-added and maintained rate of fixed assets and the rate of return on net assets have always been among the best among state-owned enterprises with assets of more than 10 billion yuan in the country. It is the second largest alumina and the third largest electrolytic aluminum producer in the world. Aluminum Corporation of China, a company controlled by the company, is listed in New York, Hong Kong and Shanghai respectively, and its corporate credit rating has been rated BBB by Standard & Poor's for three consecutive years.

Chinalco focuses on the strategic positioning of a multi-metal international mining company, focusing on domestic and overseas markets, actively integrating domestic resources, and accelerating the development of global business and a wide range of product portfolios.

Conduct investment and operation management of state-owned assets in accordance with the law; engage in the exploration and development of aluminum, copper, molybdenum, titanium, and other mineral resources, mineral products, smelting products, processed products, carbon products and related non-ferrous metals Product production, sales, scientific research, survey and design, general contracting of engineering construction; self-operated and agent import and export business of various commodities and technologies, processing of supplied materials, foreign trade and entrepot trade.