Among them, the 8 advantage minerals are coal, salt, iron, calcareous rock for cement, fire-resistant clay, limestone, flux stone and silica are abundant.

 
  • 其中,优势矿产有煤、盐、铁、水泥用灰岩、耐火粘土、石灰石、熔剂灰石和硅石8种。
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