RF Materials signs 7.55 billion KRW supply contract for Lumentum pump laser packages, representing 11.8% of annual revenue


  • RF Materials has entered into a supply contract with Metallife-USA for pump laser packages destined for Lumentum, valued at 7.55 billion KRW. This amounts to 11.79% of its 2025 consolidated revenue.
  • The contract runs from June 30, 2026 to January 31, 2027, with payment terms of NET 60. No upfront cash payment is required.
  • This contract does not involve any equity issuance or shareholder dilution. It will be fulfilled through in-house production and is expected to improve operating cash flow.
  • [AI Summary]RF Materials secured a key supply contract with Lumentum as the end customer. The contract size is significant at 11.8% of revenue, likely boosting near-term earnings. However, the short duration limits long-term visibility. The stock may see a neutral to slightly positive impact.

KOSDAQ Filing Information


  • Conclusion of a Single Sales and Supply Contract
  • Company: RF Materials (327260)
  • Submission: RF Materials Co., Ltd.
  • Under KRX KOSDAQ Market Division

  • Shares: 8,495,135
  • Price: 56,200 KRW
  • Market Cap: 477.4 B KRW