(a) the need to adopt irreplaceable patents or proprietary technology; ?
(2) The purchaser may construct, produce or provide it by himself according to law; ?
(3) Investors of franchise projects selected through bidding can construct, produce or provide them by themselves according to law; ?
(four) the need to purchase projects, goods or services from the original winning bidder, otherwise it will affect the construction or functional requirements; ?
(five) other special circumstances stipulated by the state. If a tenderer practices fraud in order to apply the provisions of the preceding paragraph, it belongs to the evasion of bidding as stipulated in Article 4 of the Bidding Law.
Extended data:
According to Article 66 of the Bidding Law of People's Republic of China (PRC)
Involving national security, state secrets, emergency rescue and disaster relief, or using poverty alleviation funds to implement projects that are not suitable for bidding under special circumstances such as the need to use migrant workers, in accordance with relevant state regulations, bidding may not be carried out.
According to Article 8 of the Regulations for the Implementation of the Bidding Law of People's Republic of China (PRC), projects that must be subject to tender according to law with state-owned funds as the holding or leading position shall be subject to public bidding; But in any of the following circumstances, you can invite tenders:
(a) the technology is complex, there are special requirements or limited by the natural environment, and only a few potential bidders can choose;
(two) the cost of public bidding accounts for a large proportion of the project contract amount. The project specified in Article 7 of this Ordinance is under any of the circumstances listed in Item (2) of the preceding paragraph, which shall be determined by the project examination and approval department when examining and approving the project; Other projects shall be determined by the tenderer applying to the relevant administrative supervision departments.