In the business part, the review committee will review the relevant data submitted by the supplier and determine the score result. After scoring, the technical score and business score data will be submitted to the aluminum casting agency of purchasing agent for summary statistics, and the final result will be printed out. The review committee will make the final review on the quotation, commercial and technical score of the response supplier and sign for confirmation. 3. Recommend trading candidates or identify traders. Should be the (candidate) supplier of the transaction; The supplier with the same comprehensive score and the same quotation, and the supplier with high technical evaluation score, is the transaction (candidate) supplier; If the technical evaluation scores remain the same, the review committee will vote on a majority basis to determine the transaction (candidate) for the casting. 4. The confidentiality of the review process shall belong to the review, clarification, evaluation and comparison of all relevant information and transaction intention of the response, and shall not be disclosed to the response supplier or other personnel unrelated to the review. 5. For any delay in dealing with the supplier's defects, all situations that should have been rejected, even if not discovered in time, will lead to the preliminary review, full review or other follow-up procedures of the supplier, including those where the contract has been signed. Upon discovery of the above circumstances, the supplier may decide whether to cancel the previous evaluation results at any time based on the circumstances and shall have the right to take appropriate remedial or corrective measures. If remedial and corrective actions can meet the requirements of the competitive negotiation documents or the purchaser, the review committee may maintain the established results and require the closing supplier to undertake remedial and corrective actions, and all costs arising therefrom shall be borne by the closing supplier; If through the remedial and corrective action can not satisfy bidders aluminum alloy casting machine for negotiation documents or the requirements of the procurement, the audit committee shall be published review conclusion, cancel the supplier before the audit results, its current status will be made by other qualified suppliers involved in the response in turn, otherwise the project will be rejected, and the resulting all losses will be assumed by the supplier is closed.