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In order to solve the serious cost loss problem during the economy development��which was because of the discourse right deficiency in determining the price in international trade��the authors analyzed the reasons of discourse right deficiency by Chinese steel enterprises from the angles of industrial concentration and pricing games�� Using the game theory and methematical analysis method��the key elements of bargaining ability between the suppliers and demanders have been revealed��with industrial investment fund proposed�� In this way��it could maintenance the stability and rights of Chinese economy development��enhance the weights according to the international rules and also promote the integral updating in the mining industry of China and the sustainable development of national economy��