To cope with our business expansion, our Shanghai office has been relocated to the following address on 12th July 2008:

Tel : (86) 21 5239 6559 

Fax : (86) 21 5239 6380 

Email : john@chief-tech.com

Contact : John Chen

Address : Room 1902-1904, Greenland Commercial Building, 1258 Yuyuan Road, Changning District, Shanghai, China