Group 1 - Huajin Battery Material Technology Co., Ltd. has successfully completed the installation of a rotary kiln, increasing its production capacity by 50%, from 300 tons to 450 tons of cathode materials per month [1] - The company plans to invest 100 million yuan in projects related to lithium battery NMP solvent recycling and graphene composite conductive materials, aiming to create a "green circular economy" covering the entire battery lifecycle [1] - The new energy battery electrode material industry cluster in Feicheng City has grown to include 137 enterprises, forming a comprehensive closed-loop industry covering lithium ore processing, raw materials for lithium and sodium batteries, cathode and anode materials, battery assembly, and recycling [1] Group 2 - Shandong Fengrong New Materials Co., Ltd. has established a physical recycling project for lithium batteries, achieving a lithium recovery rate of 4.8% and a copper and aluminum recovery rate of 98% [2] - The company has added two new production lines, increasing its capacity to process 20,000 tons of waste lithium battery materials and 30,000 tons of waste battery electrode materials annually [2] - The company plans to start construction on a new 100,000-ton project in November, indicating significant growth and efficiency improvements in its existing production lines [2] Group 3 - The expansion of production capacity reflects the companies' accurate grasp of market demand and confidence in their development potential [3] - Shandong Fengrong's lithium battery recycling technologies have been recognized as internationally advanced, showcasing the company's commitment to innovation and efficiency [3]