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. Hongxin Aluminum (China Famous Trademark, China Famous Brand, Top Ten Chinese Aluminum Profile Enterprises, Guangdong Hongxin Aluminum Profile Factory Co., Ltd.

3. Huifeng Aluminum

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

4. Yili Aluminum

(Chinese Famous Brand, Famous Trademark of Guangdong Province, Guangdong Provincial famous brand product, Guangdong Yili Aluminum Co., Ltd.)

5. Zhongwang Aluminum

(Chinese famous brand, China well-known trademark, Liaoning famous brand product, China Zhongwang Holdings Co., Ltd.)

6. Lier Aluminum

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

7. Xingfa Aluminum

(China Famous Brand, China Famous Trademark, Top Ten Chinese Aluminum Profile Enterprises, Guangdong Xingfa Aluminum Co., Ltd.)

8. Jingge Aluminum Profile

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

9. Nanya Aluminum

(China’s famous brand , Guangdong Province Famous Trademark, Guangdong Province Famous Brand Product, Guangdong Southeast Aluminum Factory Co., Ltd.)

10. Nannan Aluminum

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