Nigeria
联系人 Mr. Elyass
Area 11 Suite C37 Ext. EFAB Mall , Abuja, FCT
Coal:
Coal is a fossil fuel that forms when dead plant matter is
converted into peat, which in turn is converted into lignite, then
sub-bituminous coal, after that bituminous coal,
and lastly anthracite. This involves biological and geological
processes. The geological processes take place over millions of
years.
国家: | Nigeria |
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离岸价格: | 获取最新报价 |
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