环保行业跟踪周报：海螺集团拟对海螺创业增持10.61%，重视矿山双碳，持续关注UCO端山高、朗坤-20260224

Investment Rating - The report maintains a "Buy" rating for the environmental protection sector, highlighting potential growth opportunities driven by carbon neutrality initiatives and market dynamics [1]. Core Insights - The report emphasizes the importance of advancing the national carbon market, with a clear roadmap for expansion and ongoing attention to UCO-related companies [9][10]. - It notes that Conch Group plans to increase its stake in Conch Venture by 10.61%, initiating a valuation reassessment [15]. - The 2026 strategy for the environmental sector focuses on value and growth resonance, driven by carbon neutrality [19]. - The report highlights significant growth in the sales of new energy sanitation vehicles, with a year-on-year increase of 70.9% and a penetration rate increase of 7.67 percentage points to 21.11% [26]. - It indicates stable prices for biofuels, with no significant fluctuations in the prices of waste cooking oil and grease [34]. - The report discusses the rising prices of lithium and carbonate, although profitability in lithium recycling has decreased [47][48]. Summary by Sections Industry Trends - The report outlines the ongoing development of the national carbon market, with a focus on expanding coverage to additional industries and tightening quota management [10][12]. - It highlights the expected growth in the sanitation equipment sector, particularly in new energy vehicles, driven by policy support and economic validation [26]. Company Updates - Conch Group's planned increase in its stake in Conch Venture is expected to enhance its control and initiate a valuation reassessment, with a current market cap of HKD 23.4 billion and a price-to-book ratio of 0.44 [15][17]. - The report recommends several companies for investment, including Longking Environmental, High Energy Environment, and others, based on their growth potential and market positioning [4]. Market Performance - The environmental sector is projected to benefit from a combination of value reassessment and growth opportunities, particularly in waste management and renewable energy sectors [19][20]. - The report notes that the sanitation vehicle market is experiencing significant growth, with a notable increase in the sales of new energy vehicles [26].