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GENERALINDUSTRY
Xinjiang Qinghua Coalification
China Coal Energy Group Ordos
Yang Coal Group
Shanxi Lu'an Group
Yanshan Beijing Petrochemical Co...
Yibin Days Of The Original New B...
Qilu Petrochemical
Xinjiang Guanghui new energy Co....
Sichuan Meifeng Chemical Industr...
Golmud Qinghai Refinery
Chongqing Three Gorges Yingli Ch...
Anhui Quansheng Chemical