Can the social security certificate be extended for a few more months in the tender?

It is legal and compliant to stipulate in the tender documents that the person in charge of the project requires to provide social security certificates for six consecutive months. The requirement is put forward by the tender unit, which is a review of the performance ability of the employer after winning the bid, and it is not illegal. Each bidder sometimes needs different information and qualifications.

Bidding documents are legally binding and enforceable bidding behavior standard documents that all purchasers should abide by when bidding. Its logic is strong, and it cannot be inconsistent and ambiguous; Language should be concise and to the point.