双环科技(000707.SZ)：电池级碳酸钠的生产装置已经投产，产品已向客户供货

Core Viewpoint - The company has commenced production of battery-grade sodium carbonate and has started supplying products to customers [1] Group 1 - The production facility for battery-grade sodium carbonate has been put into operation [1] - The company is actively supplying its products to clients [1]