The integration of the national coal trading market is a systematic project, which needs to implement a collaborative development on the service functions of trading, logistics, financing and so on. Whether an appropriate integrating route is selected will directly affect the process of marketization reform of coal in China. Firstly, this paper gives an analysis on the basic structure and the existing problems of China’s electronic trading market of coal. The results show that the regional electronic trading market of coal has been basically formed; the local electronic trading market of coal is under rapid development and the national electronic trading market of coal is in the making. Currently, the problems of electronic trading market of coal in China mainly relate to three aspects including trading, logistics and financing with the specific problems in the following: the trading service as a core function of the coal trading market performs undesirably; the logistics service as a matched function of the coal trading market faces many bottlenecks and the financial service as backup function of the coal trading market needs to be further improved urgently. On this basis, combined with the related policies, this paper integrates and puts forward a diagram of integrated path of the national trading market of coal suggesting that efforts should be made from the three main lines including trading, logistics and financing to coordinate and promote the rapid development of China’s coal trading market and achieve the objective of integrating the national electronic trading market of coal eventually. Finally, based on the difficulties of market integration, specific proposals for different participants are made.