The document describes several modular coal preparation plant projects supplied by Beijing HOT Mining Tech Co., Ltd. The projects include 250 tph modular plants in Illinois and Mongolia for duff dust recovery and coal washing, 80 and 200 tph modular plants in South Africa and Namibia using dense medium separation technology, and a 180 tph plant in South Africa. All of the plants have yields between 0.8 and 1.2 million tonnes per year.