1, the basic content of the procurement, including price breakdown, delivery cycle, payment methods, etc.;
2, the basic information of the parties, including authorized representatives, address, contact information.
Legal basis
The Chinese People's *** and National Code, Article 471
The parties to the contract, can take the offer, promise or other ways.
Article 472
An offer is an expression of intent to conclude a contract with another person, which shall fulfill the following conditions:
(1) the content is specific and definite;
(2) it indicates that the offeror is bound by the expression of intent upon the commitment of the offeree.