Korea Zinc expanded the offering size of unsecured bonds from KRW 150 billion to KRW 300 billion and filed an amended report.

Korea Zinc amended the unsecured bond registration statement filed on September 29 based on the results of demand forecasting. The offering size was expanded from KRW 150 billion to KRW 300 billion. The bonds mature on October 13, 2031 and received a corporate bond rating of AA0 from Korea Ratings and Nice Ratings, with KB Securities and Hana Securities as lead underwriters underwriting on a firm commitment basis.

1. 01

   Korea Zinc expanded the offering size in the debt securities registration statement filed on September 29, 2026 from KRW 150 billion to KRW 300 billion based on the results of demand forecasting and filed an amended report on October 6.

2. 02

   The bonds are unsecured with a maturity date of October 13, 2031 and received a rating of AA0 (stable) from both Korea Ratings and Nice Ratings.

3. 03

   The lead underwriters are KB Securities (underwriting KRW 120 billion) and Hana Securities (underwriting KRW 90 billion), with total underwriting amount of KRW 300 billion.

4. 04

   The proceeds will be used for debt repayment (KRW 300 billion) and issuance expenses (KRW 906.4 million).

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

Offering size before amendment

KRW 150 billion

Offering size after amendment

KRW 300 billion

Maturity date

October 13, 2031

Credit rating

Corporate bond (AA0)

Issuance expenses

KRW 906.4 million

Subscription and payment date

October 13, 2026

Filing facts

Filing type

Bond Issuance

Report name

[Amended] Securities Registration Statement (Debt Securities)

Filed

Oct 6, 2026

Receipt number

20261006000372