Notice of RetractionAnalysis about the market structure of China´s cement industry

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE\´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Cement is known as "one of the three materials in the construction industry "and is the basis materials for national economic construction in China, meanwhile, Cement made great contributions to social progress and the improvement of living standards in China. At present, cement industry exists serious structural problems, and the development of cement industry is facing a grim situation, and the industrial environment urgently needs to be improved. In order to improve the market environment, regulate market behavior, improve market performance, find suitable ways of China\´s cement industry, and realize the sustainable and healthy in cement industry, this paper from four perspectives to analysis market structure of cement industry.