2. Procurement plan preparation: the procurement department puts forward the procurement plan according to the demand, including the procurement method, time and budget.
3. Tender preparation: The procurement department prepares tender documents according to the procurement plan, including tender announcement, tender plan and bid evaluation criteria.
4. Bidding: issue a tender announcement and invite qualified suppliers to participate in the bidding. The supplier shall prepare the bidding documents according to the bidding documents.
5. Bid evaluation: The procurement department will evaluate the bid, and qualified suppliers will enter the bid evaluation stage.
6. Bid evaluation: The purchasing department organizes the bid evaluation committee to review the bidding documents and form a bid evaluation report.