【SMM tungsten news】The long-term quotation of Chongyi Zhangyuan Tungsten Industry Co., Ltd. in the second half of May is as follows: (The unit price includes 13% value-added tax)

1. 55% black tungsten concentrate: 156,000 yuan/standard ton, up 12,500 yuan/standard ton from the previous quotation;

2. 55% white tungsten concentrate: 155,000 yuan/standard ton, up 12,500 yuan/standard ton from the previous quotation;

3. ammonium paratungstate (national standard grade 0): 233,000 yuan/ton, up 22,000 yuan/ton from the previous quotation.