由采购、研发依生产、订单及设计等需求通过多种渠道进行初步供应商选定，待

Preliminary supplier selection is carried out through various channels through procurement, research and development in accordance with production, order and design requirements. After <br>preliminary inquiry and approval, procurement and research and development will draft candidate suppliers. Notify the supplier to send samples for approval. And require suppliers to provide relevant qualification information. After receiving the samples from the suppliers, send them to the R&D Department for approval, and the R&D personnel will implement them in accordance with the "Raw Material Recognition Specification". After the R&D confirmation is OK, provide the "Material Sample Confirmation Letter" to the purchaser, and the purchaser will notify the supplier, requesting a material recognition letter, which includes: material specifications, company profile, QC engineering drawings, environmental survey forms, hazardous substances Questionnaires, conformity statements, SGS reports, material safety data sheets, quality and environmental protection assurance agreements, business licenses, etc. are collected in the purchasing department. After the R&D is confirmed, the purchasing personnel will organize R&D and quality assurance personnel to participate in the on-site audit. Included in the list of qualified suppliers.

By procurement, research and development according to production, order and design needs through a variety of channels for initial supplier selection,<br>Pending initial inquiry and approval, by procurement, research and development to develop the suppliers to be selected. Notify the supplier of sample recognition. And ask suppliers to provide relevant qualification information. Upon receipt of the supplier sample, it is sent to the Research and Development Department for recognition, and the research and development personnel are executed in accordance with the Raw Material recognition code. To be confirmed after research and development OK, provide "material sample confirmation" to the procurement, by the procurement of informed suppliers, the requirements of material recognition, including: material specifications, company profiles, QC engineering drawings, environmental questionnaires, hazardous substances, compliance statements, SGS reports, material safety information sheets, quality environmental assurance agreements, business licenses, etc. summarized to the procurement department, after the transfer of research and development to confirm THE organization of research and development, product seeking personnel to participate in the audit of qualified suppliers.

Suppliers are selected by purchasing and R & D through various channels according to production, order and design requirements,<br>After preliminary inquiry and approval, suppliers to be selected will be determined by purchasing and R & D. Inform the supplier to submit samples for approval. The supplier is required to provide relevant qualification information. After receiving the supplier's samples, the samples shall be sent to the R & D department for approval, and the R & D personnel shall implement according to the raw material recognition specification. After the R & D is confirmed to be OK, the material sample confirmation shall be provided to the purchasing department, and the purchasing department shall inform the supplier to provide the material approval letter, which includes: material specification, company profile, QC engineering drawing, environmental questionnaire, harmful substance questionnaire, compliance statement, SGS report, material safety data sheet, quality and environmental protection agreement, business license, etc., which shall be summarized to the procurement The purchasing staff shall organize the R & D and quality assurance personnel to participate in the on-site audit after the R & D is confirmed to be OK, and the qualified suppliers will be included in the list of qualified suppliers.<br>