The output of refractory materials in my country is gradually declining and its market concentration will continue to increase in the future.

Refractory materials mainly refer to materials whose physical and chemical properties allow them to be used in high-temperature environments. There are many types of refractory materials with many classification methods. According to different chemical properties, refractory materials can be roughly divided into neutral refractory materials, acidic refractory materials, alkaline refractory materials, etc.; according to different…