Chunbo Q1 2026: Revenue up 14% but Operating Profit Turns to Loss


  • Consolidated Q1 2026 revenue of KRW 40.8bn (+14% YoY), operating loss of KRW 3.4bn (vs profit in prior year period), net loss of KRW 9.5bn.
  • Secondary battery materials segment posted operating loss of KRW 7.3bn, while electronic materials contributed KRW 3.2bn operating profit.
  • Leverage improved: net debt ratio 40.21% (from 42.99% at year-end), total borrowings decreased to KRW 340.7bn.
  • Cash and equivalents increased to KRW 18.3bn; heavy capex continues with construction in progress of KRW 181.7bn.
  • R&D expenditure KRW 0.71bn (1.75% of sales), credit rating BB+ (speculative grade).
  • Derivative liabilities on convertible bonds of KRW 86.5bn; maturing debt within one year of KRW 111.8bn.
  • No share buyback, cancellation, or dividend plans.

KOSDAQ Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: Chunbo (278280)
  • Submission: Chunbo Co., Ltd.
  • Receipt: 05-15-2026