Zheng Quan Shi Bao Wang·2025-11-25 14:16Core Viewpoint - The surge in lithium hexafluorophosphate prices has led to increased institutional research on companies in the supply chain, particularly those producing vinylene carbonate (VC), a key additive for lithium battery electrolytes [1][2]. Group 1: Company Developments - Yongtai Technology has reported a current production capacity of 5,000 tons/year for VC, with an additional 5,000 tons/year capacity entering trial production as of November 17, bringing total capacity to 10,000 tons/year [1]. - Fuxiang Pharmaceutical plans to increase its VC production capacity from 8,000 tons/year to 10,000 tons/year through technological upgrades, expected to be completed by Q2 2026 [1]. - Lianhong Xinke is in trial production for its 4,000 tons/year VC facility and is recognized as a major supplier of lithium battery electrolyte solvents [1]. Group 2: Market Trends - VC is primarily used in lithium battery electrolytes as an organic film-forming additive and overcharge protection additive, enhancing battery efficiency and lifespan [2]. - The average market price for VC has risen to 60,000 yuan/ton, reflecting a more than 30% increase from its lowest point, with some top manufacturers experiencing inventory shortages and offering prices exceeding 70,000 yuan [2]. - The significant price increase of lithium hexafluorophosphate has positively impacted the market interest in VC, with related stocks like Fuxiang Pharmaceutical and Yongtai Technology seeing substantial gains [2]. Group 3: Production Challenges - Taihe Technology's VC project has faced delays due to land restrictions affecting the production of high-purity CEC raw materials, necessitating a redesign of production processes and the acquisition of new equipment [3]. - Yongtai Technology has indicated that its new VC production capacity is expected to ramp up quickly, within 1-2 months, due to its established production technology and management experience [3]. Group 4: Price Outlook - Yongtai Technology anticipates a continued tight balance between supply and demand for lithium battery materials, driven by the long-term growth of the new energy sector and cautious expansion in production capacity [4]. - The future price trends for lithium battery materials are influenced by multiple factors, including market supply and demand, raw material costs, and industry policies, leading to uncertainties in accurate predictions [4].