Dear Investors,

We are pleased to announce our April 2026 newsletter,

“Unlocking Shareholder Value : Silicon2’s Decision on Cash Dividend”

The Company has declared a cash dividend of 306 won per share, representing a dividend yield of 0.8% and a total payout of approximately KRW 20 billion.

Silicon2 will continue to evaluate dividend distributions in consideration of the Company’s financial position and operating performance.

Should you have any questions or require further information beyond what’s covered in this newsletter, please don’t hesitate to contact our Silicon2 IR team at any time.

Best regards,

Silicon2 IR Team