1. Price increase range. This price increase involves XXX, XXX and other products produced by our company. For details, please refer to the attached list of price-increasing products.

2. The range of price increase is comprehensively determined according to factors such as raw material cost and market supply and demand. For details, please refer to the attached list of price-increasing products.

3. With regard to the countermeasures, all suppliers and customers are requested to do inventory management well in advance, arrange purchasing plans reasonably, and reduce the impact of price increases. At the same time, our company will also strengthen cooperation with suppliers to jointly cope with market changes.

For other matters, if you have any questions, please feel free to contact our sales department. Thank you for your support and cooperation!