1.对四川兴源特种涂料有限公司进行书面调查，组织相关部门进行审核评价，

1. Conduct a written survey on Sichuan Xingyuan Special Coatings Co., Ltd., organize relevant departments to conduct audit and evaluation, and fill in the "Supplier Survey and Evaluation Form". (See Annex 1) <br>2. After passing the review, Sichuan Xingyuan Special Coatings Co., Ltd. will be included in the list of non-critical suppliers, and the "List of Qualified Suppliers (Non-critical)" will be updated at the same time. (See Annex 2) <br>3. Clean up other purchased materials, whose suppliers are all in the "List of Qualified Suppliers (Key Category)" and "List of Qualified Suppliers (Non-Critical Category)".

1. Conduct a written investigation on Sichuan Xingyuan special coating Co., Ltd., organize relevant departments to review and evaluate, and fill in the "supplier investigation and evaluation form". (see Annex 1)<br>2. After passing the review, Sichuan Xingyuan special coating Co., Ltd. shall be included in the list of non key suppliers, and the "list of qualified suppliers (non key)" shall be updated at the same time. (see Annex 2)<br>3. Clean up other purchased materials, and their suppliers are in the "list of qualified suppliers (key category)" and "list of qualified suppliers (non key category)".

1. Conduct a written investigation on Sichuan Xingyuan Special Coatings Co., Ltd., organize relevant departments to conduct audit and evaluation, and fill in the "Supplier Investigation and Evaluation Form". (see annex 1) 2. After passing the assessment, Sichuan Xingyuan Special Coatings Co., Ltd. will be included in the list of non-critical suppliers, and the list of qualified suppliers (non-critical category) will be updated at the same time. (see annex 2) 3. Clean up other purchased materials, the suppliers of which are in "List of qualified suppliers (critical category)" and "List of qualified suppliers (non-critical category)".