Use

(1) the tendering party makes a comprehensive comparison of the quotations and other conditions of the tendering competitors, and selects the suppliers and contractors who have low price, strong technical strength, reliable quality assurance system and good reputation as the successful bidder, and signs the purchase contract with them. This obviously helps to save and make reasonable use of the procurement funds and ensure the quality of the procurement projects.

(2) public bidding and bidding activities are required to be carried out in accordance with legal procedures, which is conducive to blocking the "black hole" of corruption and unfair competition in bribery, bribery and bribery.

(3) it is conducive to creating a fair competitive market environment and promoting fair competition among enterprises. In the case of tendering and bidding, suppliers and contractors can only compete in terms of quality, price and after-sale services, so as to meet the requirements of the bidding party as fully as possible and to obtain business opportunities, which embodies the principle of equality before business opportunities.

Of course, there are inherent defects in the comparison between the mode of bidding and direct purchase, mainly because the procedures of bidding and tendering are complex, time-consuming and costly.

Therefore, some purchases with low value or urgent procurement are not suitable for bidding.