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The coal coking project of 600 000 t/a coke and 100 000 t/a co-produced products in Ningxia Shizuishan Shenggang Coal & Industry Co.,Ltd.(Shenggang Coal & Industry)was
The coal coking project of 600 000 t / a coke and 100 000 t / a co-produced products in Ningxia Shizuishan Shenggang Coal & Industry Co., Ltd. (Shenggang Coal & Industry) was