偷拍真实夫妇作爱视频,丰满人妻熟妇乱又伦精品,国产高清在线不卡精品,亚洲国产精品成人久久久,琪琪亚洲精品午夜在线,色欲香天天综合网站,性大片免费观看yy,二次元国产在线观看av,六月丁香婷婷色狠狠久久,青青草视频在线免费播放

2014 China Rubber Conference/China Rubber Exhibition Held in Qingdao

On March 26, the global biggest and also the most professional rubber conference sponsored by China Rubber Industry Association—2014 China Rubber Conference/ China Rubber Exhibition was held in Qingdao. Nearly thousand delegates from domestic and abroad rubber industry attended this meeting.

Around the themes of "Technological Innovation, Green Energy, Brand Creation, Restructuring Transformation" , domestic and abroad experts deeply analyzed and explained issues like domestic and international macro-economic situation, economic operation of Rubber industry, China rubber industry strategy, natural rubber market price trend, global rubber supply and demand, imports and exports of rubber products.


Conference Venue                                                 Speech by Deng Yali, President of China Rubber Industry Association


Speech by Li Yongwu, President of China Petroleum and Chemical Industry Federation