Address of the headquarter:

13th floor, Dingyi Business Centre, Building B, No 99 Keyuan Road, High-tech District, Kunming City, Yunnan, People’s Republic of China.

Office Tel: 0871-65090782, 65090783

Sales line: 0871-68185381

Fax: 0871-68214128

Address of the research and development base:

13th to 16th floor, Building A, Changyuan North Road, No.1389, High-tech District, Kunming City, Yunnan, People’s Republic of China.