RF Materials Announces 41.95 Billion Won Rights Offering for AI Data Center Expansion

Issuance of 500,000 common shares (approx. 5.89% dilution of existing shares) via a rights offering and subsequent public offering
Initial offering price set at KRW 83,900 per share, estimated total proceeds of approx. KRW 41.95 billion (subject to final price adjustment)
KRW 25 billion of proceeds to be used for facility investment (land and factory construction) for pump laser packages targeting AI data centers
KRW 16.95 billion to be used for operating expenses including raw material purchases to support production expansion
Major shareholder RFHIC (41.54% stake) plans to fully participate in the offering
Strong Q1 2026 performance: consolidated revenue KRW 20.0 billion, operating profit KRW 3.2 billion, net profit KRW 3.4 billion