- Address: Yanqi Beisan Street, Yanqi Economic Development Zone, 101407, Huairou District, Beijing, China
- Phone: - +86 (10) - 61669178
- Fax: - +86 (10) - 61669278
- Address: 36 Ruixiang Road, Xinhua Industrial Zone, Huadu District, 510800, Guangzhou City, Guangdong, China
- Phone: - +86 (20) - 8761 3040
- Fax: - +86 (20) - 8775 7102