The Jiegou coalmine is situated at southern Huaibei coalfield, designed capacity is 0.
界沟煤矿位于淮北煤田南部，设计生产能力为0。
Huaibei Coalfield, with rich CBM resources, is situated in the backland of East China where energy resources are in shortage.
淮北煤田位于能源缺乏的华东腹地，富集大量的煤层气资源。
Huaibei Coalfield, with rich CBM resources, is situated in the backland of East China where energy resources are in shortage.
淮北煤田位于能源缺乏的华东腹地，富集大量的煤层气资源。
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