2. The interest rate agreed by both parties shall not exceed four times the listed interest rate in the one-year loan market when the contract is established and shall be protected by law.
Legal basis: Article 680 of the Civil Code of People's Republic of China (PRC) prohibits high-interest loans, and the loan interest rate shall not violate the relevant provisions of the state.
If there is no agreement on the payment of interest in the loan contract, it shall be deemed that there is no interest.
If the loan contract does not specify the payment method of interest, and the parties cannot reach a supplementary agreement, the interest shall be determined according to the local or the parties' trading methods, trading habits, market interest rates and other factors; Loans between natural persons are regarded as interest-free.