HS Hyosung Advanced Materials decides to guarantee KRW 32.2 billion in debt for affiliate HS Hyosung Quang Nam.

HS Hyosung Advanced Materials decided at its board meeting on October 7, 2026 to guarantee approximately KRW 32.2 billion in debt for affiliate HS Hyosung Quang Nam Co., Ltd.'s borrowings of approximately KRW 26.9 billion. This guarantee is for maturity extension under the existing limit, with a guarantee period from October 20, 2026 to October 19, 2027. The company currently maintains debt guarantees totalling approximately KRW 1.6181 trillion for 13 affiliates.

1. 01

   The debtor is affiliate HS Hyosung Quang Nam Co., Ltd., and this guarantee is for maturity extension under the existing limit.

2. 02

   The debt amount ($20,000,000) and guarantee amount ($24,000,000) were converted at the exchange rate (KRW 1,343.40 per USD) as of October 7, 2026.

3. 03

   The debt guarantee amount represents 3.90% of equity, and equity as of 2025 on a consolidated financial statement basis was approximately KRW 826.5 billion.

4. 04

   HS Hyosung Advanced Materials's total debt guarantee balance is approximately KRW 1.6181 trillion, covering 13 affiliates.

An AI model translated the Korean summary of this filing into English; every number is carried over from the Korean original. Reference information, not investment advice.

Key figures

Debt (borrowing) amount

KRW 26.868 billion(KRW 26.868 billion)

Debt guarantee amount

KRW 32.2416 billion(KRW 32.2416 billion)

Ratio to equity

3.90%

Debt guarantee period

October 20, 2026 ~ October 19, 2027

Total debt guarantee balance

KRW 1.62 trillion(KRW 1.62 trillion)

Filing facts

Filing type

Debt Guarantee or Loan

Report name

Decision on Debt Guarantee for Others

Filed

Oct 7, 2026

Receipt number

20261007800513