SMM July 28th: 15245 yuan / ton of southern lead in Shanghai market, 50 yuan / ton for Shanghai lead 2008 contract; 15245 yuan / ton for Jiangsu and Zhejiang market, 15245 yuan / ton for southern lead contract, 50-80 yuan / ton for Shanghai lead 2008 contract. Lead futures continued to rise, and due to the limited supply of goods in circulation, the holders made more price shipments, the quotation turned to rising water, while the downstream was afraid of high and cautious mining, and the trading activity of the bulk market was weaker than yesterday.