Q1 2026 consolidated operating profit 34.4 billion KRW, new business investment and withdrawal of steel cord sale


  • Q1 2026 consolidated revenue KRW 829,031 million, operating profit KRW 34,409 million, net profit attributable to controlling interest KRW 6,876 million, turning from a net loss of KRW 21,639 million in FY2025.
  • Entered silicon anode materials business: acquired 80% stake in Extra Mile Materials BV for EUR 120 million (approx. KRW 200 billion), with EUR 60 million converted to equity in Q1.
  • Withdrawn from steel cord business sale: terminated exclusive negotiation with Bain Capital, no further sale process planned.
  • Corrected quarterly report: supplemented missing notes on related party transactions.
  • R&D expenditure KRW 9,312 million (1.12% of revenue), 27 patents commercialized.
  • Total liabilities KRW 3,264,998 million, total equity KRW 914,646 million (debt ratio 357%).
  • Major shareholder: HS Hyosung (29.72%), related party Cho Hyun-sang (22.53%), etc.
  • Auditor changed from Samil (PwC) to Han Young (designated by financial authorities).
ADVERTISEMENT (250px+)

KOSPI Filing Information


  • Filing: [Correction of Description] Quarterly Report (2026.03)
  • Company: HS HYOSUNG ADVANCED MATERIALS (298050)
  • Submission: HS HYOSUNG ADVANCED MATERIALS
  • Receipt: 05-18-2026