In 2018 1-5, the output of refractories in China reached 7 million 803 thousand tons, up 4.11% over the same period last year. Henan, Shandong, Liaoning, Zhejiang, Jiangsu, Anhui, Hubei, Hunan, Sichuan, Inner Mongolia have all achieved the growth of output, and the output of Hebei, Beijing, Shanxi, etc. is reduced only.
Among them, the production of refractory materials in Henan in 1-5 months was the first in the country, reaching 4 million 279 thousand and 100 tons, up 3.26% from the same year. Although Shandong province was followed by the same period, the output of Shandong was 3 million 85 thousand and 700 tons compared to Henan, 19.66% compared to the same period, and the output of refractory materials in Liaoning was 1 million 34 thousand and 800 tons, and the output of Zhejiang province was 1.79%; and Zhejiang province was 50.1 10 thousand tons, an increase of 4.47% over the same period.
Although the prevention and control of air pollution in the 2017-2018 years and the winter of Beijing, Tianjin and Hebei is temporarily closed, the on-line monitoring system of pollutant emission has been put on line in the main producing areas of refractory materials, and higher requirements for the discharge of the refractories are put forward. Therefore, it is urgent to control the environmental protection for the normal production.