┌────────────┬────────────┬────────┐│Pollution sources │Emission standard value │Effective Date ││ │(ng-TEQ/N m3) │ │├────────────┼────────────┼────────┤│ │2.0 │January 1, 2006 ││Existing sintering plant├────────────┼────────┤│ │1.0 │January 1, 2008 │├────────────┼────────────┼────────┤│Newly established │0.5 │Date of ││sintering plant │ │promulgation │└────────────┴────────────┴────────┘