EGM Called to Elect Outside Director and Amend Articles for Mixing Equipment Expansion

Extraordinary General Meeting to be held on May 18, 2026 at 9:00 AM, with two agenda items
Agenda 1: Election of outside director for audit committee - candidate Jang Seong-wan (accounting expert, ex-KPMG)
Agenda 2: Amendment to articles of incorporation - adding equipment construction, gas construction, piping & electrical construction (entry into defense mixing equipment business)
Board attendance rates: Han Joo-hee 83.3%, Won Jong-seong 100%, Jeong Ui-hoon 100% (out of recent 18 meetings)
Outside director compensation: total 54,000 KRW paid over past year (average 18,000 KRW per person)
Electronic voting and proxy period: May 8~17, 2026