Group 1 - The procurement results for electric buses in Shanxi Wutai Mountain indicate that Shanxi Ruihong Trading Co., Ltd. won the bid for 20 electric buses with a bid price of 14.6 million yuan [1][2][4] - The second and third bidders were Shanxi Shengshi Yitong Engineering Machinery Co., Ltd. with a bid of 14.9 million yuan and Shanxi Hangzhi Shuo Trading Co., Ltd. with a bid of 14.4 million yuan, respectively [2][4] - The delivery period for the buses is set to be completed within 40 working days after the contract is signed [2][4] Group 2 - The procurement project by Xiyu Tourism Development Co., Ltd. resulted in Zhongtong Bus Holding Co., Ltd. winning the bid for 20 electric passenger buses at a price of 15.936 million yuan [7] - The supply deadline for these buses is within 30 calendar days after the contract is signed [7] Group 3 - The public transport procurement project in Pujiang County awarded the contract to Pujiang Kaihe Automobile Sales Service Co., Ltd. for 25 electric buses at a total contract amount of 16.875 million yuan [10][11] - The unit price for each bus is 675,000 yuan, and the delivery must be completed within 50 days after receiving the bid notification [11][12]