SK Gas Announces Change in Service Transaction with Affiliate SK Ecoengineering Due to Decrease


  • SK Gas recorded 15,689 million won in construction service purchases from affiliate SK Ecoengineering in Q1 2026 (0.39% of previous fiscal year sales)
  • Change disclosure due to over 20% decrease from initial estimate of 100,620 million won; disclosed within 45 days after quarter-end without board resolution
  • Previous related disclosure date: 2025.12.15
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KOSPI Filing Information


  • Filing: Change in Goods and Services Transactions with the Same Person and Affiliated Companies
  • Company: SK Gas (018670)
  • Submission: SK Gas Ltd
  • Receipt: 05-14-2026
  • Under Fair Trade Commission (KFTC)