the 6th China Qingdao International Building Energy Saving & Renewable Energy Utilization Fair
Product Details
Supplier Information
Qingdao Haichen International Expo Co., Ltd.
Main Products: | 2012 China (Qingdao) International Stonestone products & machinery fair, building and decoration materials expo, Interbuild Qingdao212, 2012 the 6th China Qingdao International Building Energy Saving & Renewable Energy Utilization Fair |
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