• Smotronic corrected its disclosure on a debt guarantee for affiliate Woosu Jeonggi tied to a Gyeongnam Bank loan.
• Board resolution date revised to 2021-08-27 from 2021-08-31.
• Deleted prior note that the decision date matched the bank loan agreement signing date.
• Guarantee amount remained KRW 20.35 billion for KRW 18.5 billion of debt.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Smotronic Co. Ltd. published the original content used to generate this news brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service (FSS) (Ref. ID: 20260928900628), on September 28, 2026, and is solely responsible for the information contained therein.