Is the bidding request the same as the bidding scheme approval?
It's different. Bidding request is the beginning of bidding, and the approval of bidding scheme means that the government or enterprise verifies the scheme by analyzing and mastering the technical, economic and management characteristics of the bidding project in order to effectively implement the bidding of projects, goods and services. Bidding refers to the activity that the buyer sends out relevant information such as the variety and quantity of the purchased goods, invites many sellers to compete and choose the best products or services from them.