1, definitional differences: the intention to publicize is before the procurement or tender, through the public release to express the intention or needs of the purchasing unit or the bidder, in order to attract potential suppliers or bidders to participate. Its purpose is to announce the intention, attract potential participants, and prepare for the subsequent formal bidding process. A solicitation notice is an announcement made during a formal procurement or bidding process to communicate specific procurement or bidding information, requirements and procedures to potential suppliers or bidders. Its purpose is to invite eligible participants to participate in the formal tendering process and to ensure fair competition and the selection of the best supplier or contractor.
2, the timing of the difference: the intention to publicize occurs before the formal bidding process, is carried out in the procurement or bidding plan development stage. Tender notice occurs in the formal procurement or bidding process, is issued some time before the start of formal bidding.