SMM July 29th: Shanghai market South lead 15535 yuan / ton, 50 yuan / ton for Shanghai lead 2008 contract; Jiangsu and Zhejiang market, South lead 15535-15555 yuan / ton, 50-70 yuan / ton for Shanghai lead 2008 contract. Lead is approaching the early platform pressure level, but there has not been a successful breakthrough in the morning. The price quoted by the holder follows the market, and the price price has not changed much from yesterday. At the same time, the lower reaches are afraid of heights and less mining, mainly wait-and-see, and it is difficult to trade at a high price in the bulk market.