2025年以来，在航空基地党工委、管委会的坚强领导下，生态环境航空分局聚焦高质量发展主线，以提 升企业环保绩效水平为抓手，高位推进重点行业企业绩效分级工作。分局精准对标生态环境部相关规 定，创新推行"月调度明目标、周推进抓进度、日帮扶解难题"的工作模式，组建专业帮扶团队深入企业 一线，从生产工艺优化、污染治理技术升级、环保管理制度完善等方面提供全流程指导，逐一破解企业 在评级过程中遇到的难点堵点问题，强力推动各项任务落地见效。 据悉，市级为航空基地下达的2025年A级、B级企业考核目标为2家，分局通过精准施策、靶向发力，不 仅顺利完成任务，更实现两家企业均达到A级（全国标杆）水平的超额目标。截至目前，航空基地现有 A级（全国标杆）企业已达5家，数量占全市近四分之一，为区域产业绿色转型树立了标杆。 在培育标杆企业的同时，航空基地稳步构建起多层次、全方位的工业企业绩效梯队，推动绿色发展理念 深度融入产业发展各环节。2025年以来，生态环境航空分局已先后申报创建B级及以上企业7家，除上 述两家A级企业外，还包括西安智同航空科技有限公司、万泰（西安）装备制造有限公司、西安龙杰启 翔科技制造有限公司、西安天汽模飞机工业 ...

Group 1 - The core viewpoint of the articles highlights the importance of environmental performance ratings for companies, which directly impacts their production capabilities during periods of heavy pollution [1][2][3] - The city of Hebi has successfully implemented a performance grading system, resulting in the addition of 117 new A and B level enterprises in 2024, leading the province in both application numbers and approval rates [1][2] - Companies achieving higher environmental performance ratings, such as A and B levels, gain greater autonomy in production during heavy pollution periods, thus ensuring production continuity and enhancing customer trust [2][3] Group 2 - The performance grading system evaluates companies based on various environmental indicators, categorizing them into four levels: A, B, C, and D, with higher ratings allowing for more flexible production options during pollution events [2] - Companies that have improved their environmental ratings, like Nuoxin Electronics, have experienced significant benefits, including a 20% increase in production capacity and an additional revenue of over 20 million yuan in the first quarter compared to the same period in 2024 [3] - The shift in perception of environmental protection from a cost to a competitive advantage is encouraging more companies to pursue higher performance ratings, with a target of adding at least 50 new A and B level enterprises by the end of 2025 [3]