永杉锂业(603399.SH)：目前没有生产磷酸铁锂的业务

Core Viewpoint - Yongshan Lithium Industry (603399.SH) currently does not engage in the production of lithium iron phosphate, focusing instead on the production and sales of lithium carbonate and lithium hydroxide [1] Group 1 - The company's main business involves the production and sales of lithium carbonate and lithium hydroxide [1] - Yongshan Lithium Industry does not have any operations related to lithium iron phosphate production [1] - Lithium iron phosphate manufacturers are considered downstream customers of the company [1]