Ningxia Weizhong Energy Technology raises the price of high-temperature coal tar
111,890 
June 2, 2023, 11:23 AM
On June 2, Ningxia Weizhong Energy Technology raised the price of high-temperature coal tar by 380 yuan to 4050 yuan/ton, and the factory's coke oven equipment was operating at a limited production limit of 1.2 million tons.