【光大研究每日速递】20250314

Group 1 - The article discusses the investment value of the lithium mining sector from the perspective of reset costs, indicating that the overall stock prices tend to rise during the clearing phase of the previous cycle [4] - Reset cost calculations include intangible assets primarily related to mining rights and fixed assets such as lithium salt smelting plants and mining selection plants, suggesting that many companies are currently undervalued even when only considering their lithium mining operations [4] Group 2 - The commercial aerospace industry is expected to drive demand, with government policies encouraging social capital participation in China's aerospace sector, highlighting the importance of rocket launch services as a key area of policy support [5] - Sulfur prices have significantly increased due to supply-demand mismatches and rising downstream demand for phosphate fertilizers, while domestic inventory continues to deplete due to reduced sulfur imports from overseas [6] Group 3 - EHang Intelligent achieved a total revenue of 456 million yuan in 2024, representing a year-on-year growth of 288.5%, with a gross margin of 61.4%, slightly down from 64.1% in 2023, marking the first year of adjusted profitability and positive operating cash flow [8] - The semiconductor materials market is recovering driven by AI industry growth, replenishment of storage chips, and expansion of wafer fabs, with high-end materials' localization process accelerating across various segments [9] Group 4 - Industrial Fulian reported a revenue of 609.1 billion yuan in 2024, a year-on-year increase of 27.88%, and a net profit attributable to shareholders of 23.216 billion yuan, up 10.34%, driven by the growing demand for AI computing infrastructure and advancements in smart manufacturing [11]