What Is a Discount Margin?

The preferential deposit refers to the deposit paid by the bidder under the preferential treatment given by the bidder. Generally speaking, in response to the bid invitation announcement of the bidder, bidders applying to purchase bids to participate in bidding must pay a deposit to the bidder in advance according to regulations. If the bidder does not bid on schedule or is unwilling to contract the economic matters specified in the bidding announcement after the bid is won, the security deposit shall be confiscated by the bidder to cover the expenses of the bidding; If the contractor signs the contract, the tenderer shall give the deposit to the bidder. ^[1]