行业周报：2025年氢燃料电池车产量同比增长44%，零碳园区建设加快有望抬高用氢需求

Investment Rating - The report maintains a "Positive" investment rating for the environmental sector, consistent with the previous rating [2]. Core Insights - The production of hydrogen fuel cell vehicles is expected to grow by 44% year-on-year in 2025, with the construction of zero-carbon parks accelerating hydrogen demand [19][23]. - The report highlights the government's commitment to promoting green hydrogen development and application, with a focus on establishing zero-carbon factories in key industries by 2027 [19][20]. - The hydrogen energy sector is experiencing significant growth, with a projected increase in the scale of electrolyzer projects by 156% in 2025 [26]. Market Performance - As of January 30, the environmental sector has underperformed the broader market, declining by 2.78% compared to a 0.44% drop in the Shanghai Composite Index [3][11]. - Specific sub-sectors within the environmental industry, such as water management and waste treatment, have also seen declines, with the waste management sector down by 6.06% [14][17]. Industry Dynamics - The Ministry of Ecology and Environment, along with other departments, has issued guidelines for the management of ecological industrial parks, emphasizing low-carbon and high-quality development [31]. - A new draft regulation on industrial water conservation has been proposed, encouraging large industrial enterprises to establish water management systems [33]. Investment Recommendations - The report suggests that the energy-saving and environmental protection sectors, along with resource recycling, are likely to maintain high levels of prosperity during the 14th Five-Year Plan period [47]. - Key companies recommended for investment include: Hanlan Environment, Xingrong Environment, and Hongcheng Environment, with additional attention suggested for companies like Wangneng Environment and Junxin Co. [47].