First, open bidding.
Applicable conditions:
Centralized procurement catalog or public bidding
Second, the invitation to bid
Applicable conditions:
1. It is special and can only be purchased from limited suppliers.
2. The cost of public bidding accounts for a large proportion in the total value of government procurement projects.
Third, single source.
Applicable conditions:
1. can only be purchased from a single supplier;
2. Unable to purchase from other suppliers due to unforeseen emergencies;
3. It is necessary to ensure the consistency of the original procurement items or supporting services, and it is necessary to continue to purchase from the original suppliers, and the total amount of additional funds shall not exceed 10% of the original contract purchase amount.
Fourthly, competitive negotiation.
Applicable conditions:
1. After the bidding, there is no supplier to bid, or there is no qualified target, or the re-bidding fails.
2. The technology is complex or the nature is special, and it is impossible to determine the detailed specifications or specific requirements;
3. The time required for bidding cannot meet the urgent needs of users;
4. The total price cannot be calculated in advance.
Verb (abbreviation of verb) competitive consultation
Applicable conditions:
1. government procurement services;
2 complex technology or special nature, can not determine the detailed specifications or specific requirements;
3. The total price cannot be calculated in advance because the time and quantity of art procurement, patents, proprietary technology or services cannot be determined in advance;
4. Scientific research projects with insufficient market competition and scientific and technological achievements transformation projects that need support;
5. Engineering construction projects other than those that must be subject to bidding according to the Bidding Law and its implementing regulations.
Investigation on intransitive verbs
Applicable conditions:
Government procurement projects with uniform goods specifications and standards, sufficient spot supply and small price changes may be purchased by inquiry in accordance with this Law.
legal ground
People's Republic of China (PRC) government procurement law
Article 3 Government procurement shall follow the principles of openness, transparency, fair competition, justice and good faith.
Article 4 Where government procurement projects must be subject to bidding, the bidding law shall apply.