https://sgcorp.co.kr/notice/gex-%ec%9a%a9%ed%92%88%ec%9d%b4-%ec%88%98%ec%9e%85%eb%90%98%ec%97%88%ec%8a%b5%eb%8b%88%eb%8b%a4/ 2026-04-09T06:38:42+00:00 https://sgcorp.co.kr/notice/sg%ec%83%81%ec%82%ac-%ed%99%88%ed%8e%98%ec%9d%b4%ec%a7%80-%eb%a6%ac%eb%89%b4%ec%96%bc/ 2026-04-07T10:01:26+00:00