Compare Solar Panel Manufacturers: Goldsun vs VTA Technologie

Website:

http://chinasolargoldsun.com

Country:

China

Address:

No. 107 Jinshan Road, Fushan District, Yantai, Shandong

Website:

http://www.vta.cc

Country:

Austria

Address:

Umweltpark 1, A-4681 Rottenbach