【私募调研记录】淡水泉调研天赐材料、诺泰生物

Group 1: Tianqi Materials - Tianqi Materials reported that the impact of the US tariff policy is minimal, with direct sales to the US accounting for approximately 1% of total revenue in 2024 [1] - The company is actively promoting local production capacity in the US, collaborating with Honeywell to establish a joint venture for the large-scale production of electrolytes and lithium hexafluorophosphate in North America [1] - The addition ratio of LIFSI in electrolytes is expected to be around 1.9% in 2024, with increasing usage in fast-charging battery electrolyte formulations [1] - PEEK materials are currently in the product trial verification stage, primarily used for modifying materials in battery cell structural components [1] - The company launched a 5V electrolyte system in March, which features high safety and stability, and is accelerating customer verification [1] - A lithium sulfide route for solid electrolytes is under trial production, and the company has solutions and technical reserves for sodium-ion battery electrolytes, with existing production lines capable of rapid material system switching [1] - The company has a significant cost advantage with a production capacity of 330,000 tons for precursor iron phosphate, and the third-generation iron phosphate products are in the customer verification stage [1] - In the coming years, domestic capacity expansion will slow down, with a focus shifting towards overseas markets [1] Group 2: Nuotai Biological - Nuotai Biological reported a main revenue of 566 million yuan for Q1 2025, representing a year-on-year increase of 58.96% [2] - The net profit attributable to shareholders reached 153 million yuan, up 130.1% year-on-year [2] - The net profit after deducting non-recurring items was 152 million yuan, reflecting a 131.79% increase compared to the previous year [2] - The company's debt ratio stands at 47.86%, with investment income of 647,500 yuan and financial expenses of 8.2452 million yuan [2] - The gross profit margin is reported at 70.2% [2]