Huanggang Huayao Shengong Kiln Co.,Ltd. and Huanggang Shenhe Construction Engineering Co.,Ltd. are jointly controlled by the same shareholder and are under unified management and operation. Shengong Kiln is a thermal engineering company that integrates scientific research and design, processing and manufacturing, masonry and installation, equipment debugging, factory operator training, and technical consulting services; Shenhe Construction is a construction engineering company that integrates industrial and civil construction, and engineering services.