How many winning bidders are there for Jiaozhou Guanlu Reservoir?

A. According to the query of Toutiao Today, in the announcement of the winning bid for the Guanlu Reservoir Demolition Service Project of the Jiaolai Subdistrict Office in Jiaozhou City, the winning company is Qingdao Jinzhengda Demolition Service Co., Ltd., with the winning bid amount of 1,962,000 yuan, and the winning bidder’s address is 40 Taiping Road, Jiaozhou City, Qingdao City No. 2, the other two companies did not win the bid because they did not have an advantage in evaluation factors such as similar performance, planned personnel, warranty period, delivery period, service period, response time, etc., resulting in a low score in the business part.