How to write a reply letter about rejecting price adjustment during the contract period? The contract terms state that the price adjustment during the contract period is rejected.

According to the agreement between the two parties in Article 1 of the Contract, the price shall not be adjusted unilaterally during the contract period. Your company's act of raising the price without authorization constitutes a serious breach of contract. If your company does not adjust the price If you return the price agreed in the contract, our company will pursue your company's liability for breach of contract through legal channels. Rising prices are business risks that your company should anticipate and cannot be transferred to our company. Please continue to fulfill your legal obligations as stipulated in the contract.