江苏华辰：公司将持续通过技术优化与供应链管理，合理控制原材料成本波动对整体成本的影响

Core Insights - Jiangsu Huachen indicated that the proportion of raw material costs in total product costs is influenced by product type, technical solutions, and voltage levels, leading to variations among different products [2] Group 1 - The company will continue to optimize technology and manage the supply chain to reasonably control the impact of raw material cost fluctuations on overall costs [2]