LNGC Equipment Supply Contract Worth ~10 Billion Won Signed

S&SYS signed a 9.99 billion KRW LNGC equipment package supply contract with Samsung Heavy Industries (6.92% of recent revenue)
Contract period: April 27, 2026 to August 9, 2027 (based on series vessel delivery)
Payment terms: No advance payment; paid in three installments per month upon delivery
Counterparty: Samsung Heavy Industries (recent revenue 10.65 trillion KRW) - major shareholder relationship, with prior similar contracts
Contract amount composition: 5.775 billion KRW and 2,840,400 USD (applied exchange rate 1,482.90 KRW/USD on contract date)
This is a voluntary disclosure; conditions may change based on shipbuilding schedule

Filing: Notification of Single Sales and Supply Agreement (Voluntary Disclosure)
Company: S&SYS (0008Z0)
Submission: S&SYS CO.,LTD
Receipt: 04-28-2026
Under KRX KOSDAQ Market Division