津荣天宇：公司采用“主要原材料价格+加工费”的产品定价模式，与客户建立了长期稳定的价格联动机制

Core Viewpoint - The company, Jintong Tianyu (300988), has established a pricing model based on "main raw material prices + processing fees," which allows for a stable price linkage mechanism with customers [1] Group 1: Pricing Mechanism - The company regularly updates and adjusts the base prices of main raw materials according to market fair prices [1] - This pricing mechanism effectively transmits market price fluctuations of bulk materials such as copper and aluminum [1] - The approach helps to mitigate the direct impact of drastic changes in raw material costs on the company's overall operating performance [1]