October, the price of 5500 kcal coal was 1031.3 yuan/ton, which was about 170 yuan/ton higher than that in early September, and the cost of cement was close to 20 yuan/ton. In early September, the price of 5500 kcal coal was 862.7 yuan/ton. The cost of coal accounts for 50% ~ 55% of the cost of cement clinker .
