... be held on August 21 to 23, 2012 in Guangzhou-----the Business & Trade Center of China. Preparing 800 exhibitors with 50,000sq ... .m, PV Guangzhou is dedicated to creating the most influential Solar ... , Zocen Group, CIGS Solar, OBO Bettermann, SolarWorld AG.,. etc. PV Guangzhou 2012 will extend to a larger display area and also ...