当升科技：公司生产经营工作按计划有序开展中，磷酸（锰）铁锂产线保持满负荷运行状态

Group 1 - The core viewpoint of the article is that the company, Changsheng Technology, is operating its production activities as planned and efficiently [1] - The company's lithium iron phosphate production line is running at full capacity [1]