2025 Corporate Value-Up Plan Implementation Update — Hana Micron

Summary

The company reported on progress against its multi-year value-up plan, posting 2025 consolidated revenue of KRW 1,534.4 billion en route to targets of KRW 2,600 billion by 2027 and KRW 3,250 billion by 2030. Consolidated ROIC reached 6.3% in 2025, still well below the 10.8% medium-term target. A FY2025 dividend of KRW 70 per share was declared (exceeding 5% of FCFF), with a 12.19% payout ratio and only 0.16% YoY growth in total dividends paid. Shareholder engagement was strengthened via two CEO-led shareholder meetings, three NDRs with institutional investors, and a new IR inquiry page, while a basis for establishing board committees was added to enhance governance.

Historical Impact

1 past Value-Up Plan · ≈ 8-K event at Hana Micron

Median +5d

-8.71%

Range

-8.71% to -8.71%

Positive outcomes

0/1

Filed	P₀	P₊₅	+5d
May 14, 2025	₩11,820	₩10,790	-8.71%

Past performance does not guarantee future results. Small sample sizes may not be representative. For informational purposes only.

Full Translation

Hana Micron / Corporate Value-Up Plan (Voluntary Disclosure) / (2026.05.14) Corporate Value-Up Plan (Voluntary Disclosure) (2025 Implementation Status) Corporate Value-Up Plan (Voluntary Disclosure) ※ This information may include forward-looking plans and projections; future plans may change and actual results may differ from projections. Furthermore, classification as a high-dividend company under Article 104-27 of the Restriction of Special Taxation Act is based on the company's own determination. 1. Plan Name 2025 Hana Micron Co., Ltd. Corporate Value-Up Plan Implementation Status 2. Key Contents I. Company Overview II. Goal Setting and Execution Plan 1. Revenue Growth - Achieve KRW 2,600 billion by 2027 and KRW 3,250 billion by 2030 2. Profitability Improvement - Maintain Return on Invested Capital (ROIC) target raised to 10.8% III. Implementation Status 1. Revenue - Smooth revenue growth recorded through balanced growth across key business segments - Achieved consolidated revenue of KRW 1,534.4 billion in 2025 2. ROIC - Continued pursuit of profitability improvement and capital efficiency enhancement - Achieved consolidated ROIC of 6.3% in 2025 IV. Shareholder-Friendly Policies 1. Dividend Policy - FY2025 dividend per share of KRW 70 (exceeding 5% of FCFF) 2. Strengthening Investor Communication - Semi-annual CEO-led shareholder meetings held (2 sessions) - Non-Deal Roadshows (NDR) for institutional investors conducted (3 sessions) - New IR inquiry page added on the website 3. Enhancing Management Transparency and Internal Controls - Established basis for setting up committees within the board of directors 3. High-Dividend Company Status under Article 104-27 of the Restriction of Special Taxation Act Not Applicable - Dividend income for fiscal year including 2024.12.31 (KRW): 4,639,036,430 - Payout ratio for prior fiscal year (2025) (%): 12.19 - Profit dividend amount for prior fiscal year (2025) (KRW): 4,646,470,570 - Profit dividend amount for the year before prior (2024) (KRW): 4,639,036,430 - YoY growth rate of profit dividends vs. prior-prior fiscal year (%): 0.16 4. Decision Date 2026-05-14 5. Related Materials - Posting date/time: 2026-05-14 - Related webpage: https://hanamicron.com/bbs/view.do?sCode=user&mId=118&mPid=4&cnt=2&pageIndex=&bbsSeq=6&nttSeq=27&searchOpt=ALL&searchTxt= 6. Other Important Matters Related to Investment Decisions - For detailed content, please refer to the attached 'Hana Micron Co., Ltd. Corporate Value-Up Plan Implementation Status.' - The above '2. Key Contents' may change depending on future business environment and overall conditions. - The above '4. Decision Date' is the date of report to the company's board of directors. ※ Related Disclosure 2025-05-14 Corporate Value-Up Plan (Voluntary Disclosure)