EcoPro Materials Announces Change in Related Party Transactions with Wangsan Electric


  • Changed disclosure due to over 20% decrease in Q1 2026 purchase amount from related party (Wangsan Electric) compared to prior filing
  • Purchase amount: KRW 2,593 million, 0.66% of sales (previous fiscal year sales: KRW 392,506 million)
  • Transaction details: Electrical and instrumentation installation works purchases of KRW 2,593 million (competitive bidding: KRW 2,583 million, negotiated contract: KRW 10 million)
  • No board resolution date, outside director or auditor attendance
  • Related disclosure date: 2026.03.26

KOSPI Filing Information


  • Filing: Change in Goods and Services Transactions with the Same Person and Affiliated Companies
  • Company: ECOPRO MATERIALS (450080)
  • Submission: ECOPRO MATERIALS CO., LTD.
  • Receipt: 05-04-2026
  • Under Fair Trade Commission (KFTC)