In this article, analyze the impact of structural changes in the US and Chinese economy on the growth of a medium and de-pendent economy such as the Peruvian case. The results found account for the change in the structure mainly of the production of copper metal, of which we are representatives when exporting with China, and the price quotation of this metal continues with an upward trend, due to a waiting context more clearly of the phase one trade agreement between the United States and China.