Based on the theory of market structure, this paper takes the market concentration index as the main point, and demonstrates the influence and function of international commodity market structure characteristics on pricing power from the aspects of market supply structure, market demand structure, market circulation structure, Currency structure of valuation and trading place structure. Correspondingly, in order to change the unfavorable situation of the lack of pricing power of bulk commodities in our country, this paper proposes to improve the structure concentration of Chinese enterprises in the international market, cultivate and enhance the monopoly status of Chinese enterprises in the international market as the main direction, and it also puts forward specific countermeasures and suggestions according to different varieties.