The management process of purchasing operation is as follows: \x0d\ 1. Seeking price \x0d\ (1) Defining the purchasing requirements of raw materials \x0d\ 1, and confirming the requirements according to the specific use: \x0d\ (1) The technicians or the demanders put forward the material purchasing requirements (including the product model) \x0d\(2) The proposing department puts forward the material requirements, and the procurement is based on the procurement sample. After the trial production, the proposer will confirm the specific material requirements (in case of unclear material requirements). \x0d\2. The purchasing personnel shall sort out the requirements for purchasing raw materials to provide a basis for subsequent purchasing, and notify the purchasing department in time if there is any change in production. \x0d\ (2) Development of suppliers \x0d\ 1, collect information of relevant suppliers or contractors through various information channels, and find at least three suppliers; Make preliminary communication with these suppliers or contractors by telephone or QQ or Want Want: ask for relevant technical data, quotation sheet, etc., and send samples for our testing if necessary; \x0d\2. After preliminary comparison, find three (or more) relatively suitable companies for substantive communication (on-the-spot assessment and comprehensive evaluation are necessary for large or important raw materials), and form a Price Search List based on relevant factors such as price, performance and service, and use it as the basis for selecting suppliers. \x0d\3. Track the arrival and use of samples; \x0d\4. Preliminary cooperation can be carried out after all inspections are qualified: proofing, small batch procurement, etc. \x0d\5. After the initial cooperation is completed, make an evaluation, and then select qualified suppliers or processors. If there are still problems, ask them to improve within a time limit until they meet our standards. \x0d\ II. Implementation of the procurement process \x0d\ (1) Purchase application: \x0d\ 1, the purchase application of products and materials is submitted by the warehouse according to the minimum inventory, and it is approved by the manager of the competent department and submitted to the manager of the purchasing department for confirmation and receipt; Purchasing personnel make purchasing plans and select suppliers and implement purchasing according to requirements; \x0d\2. The administrative department shall apply for office and daily necessities, and submit them to the purchasing department for signature after being approved by the manager of the competent department (in special circumstances, the administrative department may also purchase them by itself); \x0d\ (2) Procurement implementation: \x0d\ 1, first, select a suitable supplier and make a material order, then fax it to the supplier and ask the supplier to make a purchase order (purchase and sale contract) and send it back after confirmation, and the purchaser will check the model, quantity, price, delivery date, etc., and then send it back to the supplier for production and delivery after confirmation. \x0d\2. After preliminary evaluation by the purchasing department, the procurement of office and daily necessities borrows cash from the finance department, and directly purchases it in the market. For materials with large monthly consumption, one or two suitable businesses should be found for regular supply. \x0d\ (3) Purchase follow-up: \x0d\ 1, all purchase orders (purchase and sale orders) should be summarized in the Purchase Schedule for unified management; \x0d\2. The Supplier's Delivery Schedule in the procurement schedule should be prepared in time for procurement delivery, which will be used as the basis for follow-up delivery and communication; \x0d\3. When the materials arrive at the company, the purchasing personnel will sign for them and confirm the quantity and quality in time. For the bad materials, they will be returned immediately, and the shortage of materials will require replenishment; \x0d\4. Submit the order material receipt form to the purchasing department, and the purchasing department will check the receipt form and express delivery form on a single sheet and record them in the summary table for future inquiry. \x0d\ and timely follow-up. \x0d\ (4) Supplier management: \x0d\ 1, timely enter the Supplier Evaluation Form in the Purchase Schedule; \x0d\2. Evaluate all third-party manufacturers on a regular basis (quarterly) in terms of production capacity, quality control, price, service, etc. See the Catalogue for details; \x0d\3. Classify suppliers according to the evaluation results (divided into four levels: A, B, C and D): Class A is excellent, Class B is qualified, Class C is exempt from strong qualification, and Class D is unqualified; \x0d\4. Maintain good relations with Class A suppliers; Strengthen communication with class B suppliers; Require improvement within a time limit for Class C suppliers; Cancel the supplier of Class D and terminate the cooperation relationship; \x0d\5. Talk with suppliers about product price and payment cycle according to specific conditions.