Contract: It is an agreement between the parties to establish, modify, and terminate civil relations. A contract established in accordance with the law is protected by law. The establishment of a contract must follow two principles: 1. the principle of legality; 2. the principle of equality and mutual benefit, consensus, and equal compensation.
According to the above definition, which of the followings is not part of a contract?
A company has established a one-year cooperative relationship contract with its raw material supplier. The company provides the raw material factory with a one-time fund of 100,000 yuan for its turnover, and the raw material factory guarantees to provide the company with a certain amount of raw materials every month.