|
| Target layer | Criterion layer | Secondary criterion layer | Scheme layer | Combination weight |
|
| Quality of corporate environmental information disclosure A | Correlation B1 (0.3275) | Environmental assets C1(0.1411) | Antifouling treatment facilities D1(0.5590) | 0.0258 |
| Environmental government subsidies, environmental governance awards, etc. D2(0.0887) | 0.0041 |
| Patented technology for environmental protection D3(0.3521) | 0.0163 |
| Environmental liabilities C2 (0.1411) | Resource tax and environmental protection tax D4(0.0936) | 0.0043 |
| Environmental protection fees, pollution discharge fees, pollution liability insurance, and other environmental protection expenses D5 (0.6267) | 0.0290 |
| Environmental penalty expenditure D6(0.2797) | 0.0129 |
| Environmental attitude C3 (0.2627) | Emergency plans related to the environment D7(0.3108) | 0.0267 |
| Environmental system certification and cleaner production D8(0.1958) | 0.0168 |
| Environmental protection education and training for staff D9(0.4933) | 0.0424 |
| Environmental performance C4(0.4550) | Carbon emission and pollutant emission D10(0.2832) | 0.0422 |
| Disposal of pollutants and wastes D11(0.1416) | 0.0211 |
| Comprehensive utilization rate of mineral resources and environmental rectification measures D12(0.2382) | 0.0355 |
| Environmental credit evaluation D13(0.3369) | 0.0502 |
| Reliability B2 (0.4126) | Environmental information accuracy C5(1) | Environment information internal control settings and operation D14(0.3874) | 0.1598 |
| Third-party environmental audit verification D15(0.4434) | 0.1829 |
| Instructions for ensuring the accuracy of environmental information D16(0.1692) | 0.0698 |
| Compliance B3 (0.2599) | Environmental information compliance C6(1) | Whether the form of disclosure complies with laws and regulations D17(0.3275) | 0.0851 |
| Whether the disclosure related to environmental information is timely D18(0.2599) | 0.0675 |
| Whether the disclosure time of major announcements is timely D19(0.4126) | 0.1072 |
|
