The mainstream transaction of zinc ingots in Tianjin market was 16570-17790 yuan / ton, and that of ordinary brands was 16570-16740 yuan / ton. The contract for 2005 rose by 210 yuan / ton to 330 yuan / ton. Compared with Shanghai stock market, Tianjin market decreased from 190 yuan / ton to 160 yuan / ton. Today, the Shanghai zinc high shock, the spot market downgraded the discount quotation, the quotation is more unified, the ordinary brand lark newspaper in the 05 contract quotation is 210 yuan / ton, the red gold newspaper is in the 05 contract quotation 260 yuan / ton, Chihong has no quotation today, the import KZ quotes 220 yuan / ton to the 05 contract, the high price brand Zijin quotes the water 330 yuan / ton to the May contract. Today, zinc prices fluctuate, traders cut discount prices, of which Zijin prices are relatively strong, and imported kz has been basically out, the next May Day period will also have Guangdong zinc ingots to arrive; downstream, this week has been basically completed before the festival stock, today's willingness to receive the goods is poor. On the whole, the transaction today is flat compared with yesterday. The transaction of zinc ingot is near 16520-16690 yuan / ton.