Compare Solar Panel Manufacturers: Holisolar vs Gasser Ceramic

Website:

http://www.holisolar.com

Country:

China

Address:

3th Building, Xiang’an Erke Zone, Minan Road, Neicuo Village, Xiamen, Fujian

Website:

https://gasserceramic.ch

Country:

Switzerland

Address:

Ziegelei 8, CH-3255 Rapperswil