Group 1 - The company is advancing in the research of next-generation high-performance lithium battery key materials, with new electrolyte preparation technology having completed experimental validation and pilot line construction actively underway [2] - The company has established a systematic development capability for alloy anode materials, with five types of binary lithium alloy anode materials entering the verification phase with cell customers [2] - The company has achieved stable production capacity for 300mm wide ultra-thin composite lithium strips and has developed a new technology for the preparation of lithium sulfide, with a pilot project for 50 tons of lithium sulfide having commenced [2] Group 2 - The company's revenue for the first half of the year was approximately 4.83 billion yuan, a year-on-year decrease of 24.71% [3] - The net profit attributable to shareholders of the listed company was approximately 84.41 million yuan, marking a turnaround from loss to profit [3] - The net profit after deducting non-recurring gains and losses was approximately 1.32 million yuan, also indicating a turnaround from loss to profit [3]