The mainstream transaction of zinc ingots in Tianjin market was 16590-17680 yuan / ton, and that of ordinary brands was 16590-16670 yuan / ton. The 2005 contract rose 200 yuan / ton to 350 yuan / ton, and the water in Tianjin was about 190 yuan / ton higher than that in Shanghai. Today, Shanghai zinc shock, the spot market downgraded discount quotation, the quotation is more unified, the ordinary brand lark newspaper in the 05 contract up 300-250 yuan / ton, red newspaper in the 05 contract up 300 yuan / ton, Chi Hong reported in the 05 contract up 250 yuan / ton, imported KZ reported in the 05 contract rose 300-200 yuan / ton, high-priced brand Zijin reported a rise of 350 yuan / ton on the May contract. Today, zinc prices fluctuated, the spot market initially maintained the discount quotation, but the transaction was not good and then lowered the discount quotation. The spot circulation in the market today has improved compared with the previous period, among which kz and Guangdong zinc ingots have arrived one after another; downstream, after today's price rise, the downstream willingness to receive goods is relatively poor, and then the discount is down, slightly better. On the whole, transactions today are weaker than yesterday. The transaction of zinc ingot is near 16540-16620 yuan / ton.