What kind of car is Du Hongkui in Linfen?
Du Hongkui of Linfen is alone. Du Hongkui, as the legal representative of Linfen Haizi Gas Supply and Heating Co., Ltd., Shanxi Haizi Coking Co., Ltd. and Shanxi Dinghao Energy Co., Ltd., as a shareholder of Shanxi Dinghao Energy Co., Ltd., Linfen Haizi Transportation Co., Ltd. and Shanxi Jiuxiang Guarantee Co., Ltd., as an executive of Shanxi Linfen Thermal Power Co., Ltd., Shanxi Haizi Coking Co., Ltd. and Shanxi Black Cat Clean Energy Co., Ltd.