the 3rd China ( Qingdao) International Building Energy Saving & Renewable Energy Utilization Fair Date: Oct. 27-29, 2009 Venue: Qingdao International Convention Center Introduction The 3rd China ....
Qingdao Haichen International Expo. Co., Ltd. is a professional exhibition organizer. It is one of the most influential organizations in Qingdao construction materials industry. The company pays much....
The 3rd China Qingdao International Stone Products & Machinery Exhibition July 16-18, 2009 Qingdao International Convention Center Introduction Stone QD2009 ( The 3rd China Qingdao International Stone....