Ministry of Commerce: the price of non-ferrous metals will reach 0.4% last week release date: September 2, 2015 the latest monitoring data of the Ministry of Commerce on August 31 showed that the market price of edible agricultural products in 36 large and medium-sized cities in China rose slightly last week, and the price of means of production in circulation continued to decline. The price of non-ferrous metals decreased by 0.4%, of which the prices of tin, nickel, zinc and aluminum decreased by 4.8%, 4.8%, 2.1% and 0.7% respectively, while the prices of copper and lead increased by 0.6% and 0.4% respectively.