Compare Solar Panel Manufacturers: Daqo Group vs VTA Technologie

Website:

http://www.daqo.com

Country:

China

Address:

No. 66 Daqo Road, XinBa Town, Yangzhong 212211, JiangSu

Website:

http://www.vta.cc

Country:

Austria

Address:

Umweltpark 1, A-4681 Rottenbach