中国商品混凝土行业发展到今天,已经进入了一个新的阶段,最显著的变化是随着水泥企业的加速进入,在很大程度上改变了行业的竞争格局,正在形成三足鼎立的局面。一、中国商品混凝土行业的三种力量指什么?我们认为主要指以下三类企业,一是建筑施工企业旗下的混凝土企业,典型代表如中建商混、上海建工混凝土等企业 The development of China’s commodity concrete industry has now reached a new stage. The most significant change is that with the accelerated entry of cement enterprises, the competition pattern of the industry has been greatly changed and a tripartite confrontation is taking shape. First, what are the three forces in China’s commodity concrete industry? We think the following three types of enterprises mainly refer to the concrete enterprises under the construction and construction enterprises. Typical representatives are Zhongjian-Shangnong and Shanghai Construction Concrete Co.