November 25, a delegation from Machel Corporation of Russia visited Shanxi Coking Coal Group to discuss equity cooperation and coal trade. November 27, the members of the delegation visited Gujiao Power Plant and Tunlan Coal Preparation Plant of Xishan Coal and Electricity Group.
They learned about the installed capacity, unit operation and process flow in Gujiao Power Plant, and visited the control center, shallow-channel workshop, main coal washing workshop and slush water workshop in Tunlan Coal Preparation Plant and had a basic understanding of the washing process ,coal ratio, and so on.