Group 1 - Hebei Wushan Cement Co., Ltd. received an administrative penalty of 20,000 yuan for allowing overloaded vehicles to leave its premises [1][2][4] - The penalty was issued by the Lu Long County Transportation Bureau based on violations of the Hebei Provincial Highway Regulations [2][4] - Hebei Wushan Cement is a subsidiary of Wushan Group, with an annual production capacity of 1 million tons of high-quality clinker and 1.5 million tons of cement [4][5] Group 2 - The company was established on February 18, 2004, with a registered capital of 50 million yuan [5] - The legal representative of Hebei Wushan Cement is Cui Zhimin, and the major shareholder is Qinhuangdao Wushan Industrial Development Group Co., Ltd. [5] - The company has been involved in several national key projects, including the Beijing West Railway Station and Beijing Daxing International Airport [4]