There are two ways of bidding, namely, open bidding and invitational bidding. Open tendering, refers to the bidder to invite unspecified legal person or other organization to bid by way of tender notice. Invitation to tender, refers to the bidder to invite specific legal persons or other organizations to bid in the form of invitation to tender. The development planning department of the state council to determine the national key projects and the people's governments of provinces, autonomous regions and municipalities directly under the central government to determine the local key projects are not suitable for public bidding, the development planning department of the state council or the people's governments of provinces, autonomous regions and municipalities directly under the central government approval, can be invited to bid. The bidder has the right to select its own bidding agent and entrust it to handle the bidding. Any unit or individual shall not in any way for the bidder designated bidding agency. Bidders with the preparation of tender documents and organization of bid evaluation capacity, can handle their own bidding. No unit or individual shall force it to entrust the bidding agent to handle the bidding. The project must be bidding by law, the bidder to handle their own bidding, shall be filed with the relevant administrative supervision department.
The Chinese people *** and national code Article 644 The rights and obligations of the parties to the tender bidding sale and the tender bidding procedures, in accordance with the relevant laws and administrative regulations.
Conditions and procedures for inviting bidders
Conditions and procedures for inviting bidders: Conditions for inviting bidders: Bidding must be conducted for the survey, design, construction, supervision and procurement of important equipment and materials related to the construction of projects of a specific scope. Projects are as follows: large-scale infrastructure, public utilities and other social public **** interests, public safety projects; all or part of the use of state-owned funds or state-financed projects; the use of international organizations or foreign governments, loans, and assistance to fund the project.