(1) mark. That is, the object to which the rights and obligations of both parties to the contract point, such as the goods sold in the sales contract and the work completed in the contract.
(2) quantity and quality. The calculation standard of calculation quantity must stipulate a reasonable more or less positive and negative mantissa of Article 40. The quality standard of the subject matter must be specific and clear.
(3) Price and remuneration. Price and remuneration are the price paid by the party who obtains the product and accepts the labor service to the other party. Prices and remuneration are expressed in money. The contract must also specify the payment method and time of remuneration, and the payment method must conform to the relevant financial management system of the state.
(4) Time limit, place and method of performance. All economic activities must have a certain time limit, and any contract must have a clear time limit. The place and method of performance of the contract are also very important. If you pick up the goods yourself, you should specify the place of delivery. The delivery shall specify the delivery place, freight bearing, standard and mode of transportation.
(5) Performance conditions before the contract (such as packaging and acceptance methods). Packaging is mainly for the purchase and sale contract. Acceptance is divided into quality acceptance and quantity acceptance. The quantity acceptance shall be verified at the time of delivery. If no objection is raised, this contract shall be deemed to have been fully performed. Quality acceptance shall be carried out according to the standards stipulated in the contract.
(6) Liability for breach of contract. The liability for breach of contract refers to the legal liability that an economic contract cannot be performed or fully performed due to the fault of one or both parties to the contract.
(7) Other provisions stipulated by law and the nature of the contract.
(8) Terms agreed by both parties or required by one party.
The above contents are related answers. The necessary terms of an economic contract should be the subject matter, quantity and quality, and the time limit for performance of relevant remuneration. The agreement should be as detailed as possible to avoid future corrections.