How did Angang Tendering Company enter the shortlist?

1. First publish the prequalification announcement in public bidding, and then bidders who meet the requirements of the tender announcement can sign up for prequalification and purchase prequalification documents.

2. Then, the bidder shall prepare the prequalification application according to the requirements of prequalification documents and submit it within the specified time. The tenderer will examine the bidder's credit ability according to the prequalification application.

3. The potential bidders who finally pass the prequalification will receive the prequalification notice and pay the bid bond before they can purchase the bidding documents and formally participate in the bidding.