SMM July 18: Guangdong 0 # zinc mainstream transaction in 19320 1910 yuan / ton, Shanghai zinc 1909 contract discount 60-40 yuan / ton, Guangdong market than Shanghai market since yesterday discount 110 yuan / ton expanded to discount 130 yuan / ton. Refineries actively ship goods, and there is an abundant supply of goods in the market. In the morning, the quotations of the holders are more concentrated, basically around the average price of-20 yuan / ton, but there are no more transactions in the market, and the trading between traders is also more limited. Entering the second trading session, the market focused on the 1909 contract discount 40 to 20 yuan / ton, some holders once again downgraded the discount to about 60 yuan / ton to 09 contract discount, market transactions have not yet received a significant boost. Today, Guangdong market traders and downstream do not have a higher willingness to receive goods, the market transaction situation is getting worse again. 0# Kirin, Cishan, Tiefeng, Mengzi mainstream transactions in 19320 1910 yuan / ton.