丰元股份(002805.SZ)：目前未涉及电池生产业务

Core Viewpoint - The company, Fengyuan Co., Ltd. (002805.SZ), primarily engages in the business of lithium-ion battery cathode materials and oxalic acid, and it does not currently involve in battery production [1] Company Overview - Fengyuan Co., Ltd. focuses on lithium-ion battery cathode materials as its main business segment [1] - The company also operates in the oxalic acid sector, indicating diversification in its product offerings [1] - There is no involvement in battery manufacturing, which may position the company differently within the supply chain of the battery industry [1]