环保行业跟踪周报：环卫无人化招标呈加速迹象，固废板块提分红+供热IDC拓展提ROE

Investment Rating - Maintain "Buy" rating for the environmental protection industry [1] Core Insights - The acceleration of unmanned sanitation bidding indicates rapid industry development and technological iteration [8] - Decrease in capital expenditure in waste incineration leads to increased dividends, while improvements in heating and IDC enhance ROE and valuation [9] - Water utility operations show steady growth and high dividends, with water price reforms reshaping growth and valuation [12] Summary by Sections Industry Trends - Unmanned sanitation bidding is accelerating, with a procurement project for 100 small autonomous cleaning vehicles announced, budgeted at 28.6 million yuan [8] - The waste incineration sector is seeing a decline in capital expenditure, leading to improved free cash flow and increased dividends [9] - The water utility sector is experiencing stable growth, with a projected revenue of 655 billion yuan in 2024, and a net profit of 112 billion yuan, reflecting a 27% increase [12] Key Recommendations - Recommended companies include: Huanlan Environment, Green Power, Yongxing Co., and others for their strong dividend performance and growth potential [4] - Focus on companies like Yuehai Investment and Xingrong Environment for their robust cash flow and dividend commitments [12] Equipment and Technology - The penetration rate of new energy sanitation vehicles increased by 6.14 percentage points to 14.55% in the first four months of 2025, with sales of 3,570 units, a 73% year-on-year increase [21][22] - The market for bio-diesel remains challenging, with prices stable and profits under pressure due to rising raw material costs [36] Financial Performance - Companies like Junxin Co. and Green Power are expected to increase their cash dividends significantly in 2024, with Junxin's cash dividend projected at 507 million yuan, a 37% increase [9] - The water utility sector is set to benefit from recent price reforms, with Guangzhou implementing significant price increases for residential water [13][14]