Metinvest, the largest Ukrainian mining and metallurgical holding, in January-September of this year increased the total production of iron ore concentrate by 63% compared to the same period last year - to 12.239 million tons, pellets - by 15%, to 4.570 million tons, but decreased the total output of coking coal concentrate by 25% - to 3.220 million tons. Ukraine continued to experience power supply restrictions due to Russian shelling and high demand for imported electricity.