Core Viewpoint - Tianqi Lithium Industry, one of the "lithium mining giants," has made significant progress in the field of key materials for next-generation high-performance lithium batteries, including the completion of experimental verification of new electrolyte preparation technology and the commencement of a pilot project for lithium sulfide production [1][4]. Group 1: Company Developments - The company has initiated a pilot project for the production of 50 tons of lithium sulfide, a key material for solid-state batteries, which has already begun construction [1][4]. - Tianqi Lithium has established a systematic development capability for alloy anode materials, progressing from gram-level to kilogram-level and then to hundred-kilogram-level production [4]. - The company is actively participating in the solid-state battery industry chain through investments, technological research, and collaboration with upstream and downstream partners [4][5]. Group 2: Financial Performance - Despite a continuous decline in lithium carbonate prices, Tianqi Lithium's profitability has improved, with a net profit of 0.84 billion yuan in the first half of 2025, recovering from a loss of 5.206 billion yuan in the same period of 2024 [2][6]. - The company's revenue for 2024 was 13.063 billion yuan, a year-on-year decrease of 67.75%, while the revenue for the first half of 2025 was 4.833 billion yuan, reflecting a decline of 24.71% compared to the previous year [6][7]. - The stock price of Tianqi Lithium has increased approximately 75% over the past five months, rising from a low of 25.57 yuan per share in April 2025 to a high of 49.67 yuan per share in September 2025 [3][8]. Group 3: Research and Development - The company's R&D expenses have shown a consistent upward trend, with expenditures increasing from 18.8264 million yuan in 2021 to 43.6207 million yuan in 2024 [5]. - Tianqi Lithium has established a joint venture with Beijing Weilan New Energy Technology Co., Ltd. to focus on pre-lithiation anode materials and related manufacturing equipment [5].