The China Building Material Transaction Net (www.bmbtob.com) is an all-around information service net of China building material, which is made by ?Cai Yun Tong? company and supported by the State &＃8211; level organizations, Such as China real estate Association, China national Interior Decoration Association, China Architecture and Interior Designer Material choice Center,etc.China Building Material Transaction Net ,Exhibition ,Resources, Provide Lists of China Building Material manufacturers & suppliers, Connecting global buyers with reliable China manufacturers from China, supply top quality building material with their own brand names or for OEM