The long-term contract prices for the second half of April from Chongyi Zhangyuan Tungsten Co., Ltd. are as follows: (the following unit prices include 13% VAT)
1. 55% black tungsten concentrate: 144,500 yuan/mt;
2. 55% white tungsten concentrate: 143,500 yuan/mt;
3. Ammonium paratungstate (national standard zero grade): 214,000 yuan/mt.


