[Amended] Rights offering (paid-in capital increase) decision (subsidiary)

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Sebang Global Battery / Rights offering decision (subsidiary's material management matter) / (2026.07.24) Rights offering decision (subsidiary's material management matter)

AMENDMENT REPORT (Report) Amendment date: 2026-07-24

1. Disclosure document subject to amendment: Rights offering decision (subsidiary's material management matter) 2. Original filing date of the disclosure document subject to amendment: 2026-06-15 3. Reason for amendment: Amendment due to completion of payment

4. Amendments Item 12. Payment date: before amendment 2026-12-31; after amendment 2026-07-24 Item 22. Other material matters relevant to investment decisions, point 4: before amendment "The above '12. Payment date' is stated as the end of 2026, the final scheduled payment date, and the rights offering proceeds will be paid in installments depending on future progress."; after amendment "The above '12. Payment date' is the final payment completion date."

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[Original report, as amended]

Rights offering decision (subsidiary's material management matter) Report on material management matters of subsidiary SEBANG LITHIUM BATTERY AMERICA LLC

1. Type and number of new shares Common shares (shares): - Class shares (shares): -

2. Par value per share (KRW): -

3. Total shares issued before the capital increase Common shares (shares): - Class shares (shares): -

4. Purpose of capital raising Facility funds (KRW): - Business acquisition funds (KRW): - Working capital (KRW): - Debt repayment funds (KRW): - Funds to acquire securities of another company (KRW): 106,890,000,000 Other funds (KRW): -

5. Capital increase method: Rights offering to existing shareholders [For a rights offering to existing shareholders]

6. New share issue price Confirmed issue price: Common shares (KRW): -; Class shares (KRW): - Expected issue price: Common shares (KRW): -, confirmation date -; Class shares (KRW): -, confirmation date -

7. Method of determining the issue price: - 8. New share allotment record date: - 9. Number of new shares allotted per share (shares): - 10. Preferential allotment ratio for employee stock ownership association members (%): -

11. Expected subscription date Employee stock ownership association: Start date -; End date - Existing shareholders: Start date -; End date -

12. Payment date: 2026-07-24 13. Plan for handling forfeited shares: - 14. Dividend record start date for new shares: - 15. Expected date of delivery of new share certificates: - 16. Lead underwriter (if not a direct offering): - 17. Whether subscription rights are transferable: Not applicable 18. Board resolution date (decision date): 2026-06-12 Outside director attendance: Attended (persons) -; Did not attend (persons) - Auditor (audit committee members who are not outside directors) attendance: -

19. Whether subject to securities registration statement filing: No 20. Reason for exemption from filing: As the issuing company is an overseas unlisted company, this does not constitute an offering or sale of securities under Article 11, Paragraph 1 of the Enforcement Decree of the Financial Investment Services and Capital Markets Act. 21. Whether subject to Fair Trade Commission reporting: No

22. Other matters for reference in investment decisions 1. This disclosure relates to the decision by SEBANG LITHIUM BATTERY AMERICA LLC ("SLB AMERICA"), an overseas subsidiary (sub-subsidiary) of the company, to conduct a rights offering funded by the equity contribution of Sebang Lithium Battery Co., Ltd., the company's subsidiary and SLB AMERICA's parent company holding 100% of SLB AMERICA's equity. 2. As SLB AMERICA is organized as a limited liability company under the laws of the State of Delaware, USA, and has no shares, the share count fields are not filled in. 3. Of the above "4. Purpose of capital raising," the "funds to acquire securities of another company" is USD 70,000,000 converted into KRW at the Seoul Money Brokerage Services market exchange rate (KRW 1,527.0 per USD) as of the rights offering decision date (2026.06.12); this amount is to be used as the source of an additional equity contribution to SEBANG LITHIUM BATTERY OHIO LLC (Operating Company), an overseas subsidiary (great-grandchild company) of the company and a subsidiary of SLB AMERICA, and will be disbursed in installments depending on future progress. The KRW-converted amount may change depending on the exchange rate at the time of the actual equity contribution. 4. The above "12. Payment date" is the final payment completion date. 5. The above "18. Board resolution date (decision date)" is SLB AMERICA's rights offering decision date pursuant to a "SOLE MEMBER WRITTEN CONSENT." 6. As SLB AMERICA is a newly incorporated company for the current year, the "subsidiary's total assets (KRW)" under "Matters relating to the subsidiary" below is omitted. The "controlling company's consolidated total assets (KRW)" is based on Sebang Global Battery's consolidated financial statements as of the end of 2025. 7. The above schedule and details may change depending on future progress.

※ Related disclosures: -

[Matters relating to the subsidiary] Subsidiary name: SEBANG LITHIUM BATTERY AMERICA LLC English name: SEBANG LITHIUM BATTERY AMERICA LLC Representative: Oh Heung-seop Main business: US local holding company for entry into the North American ESS battery business Whether a major subsidiary: Not applicable Subsidiary's total assets (KRW): - Controlling company's consolidated total assets (KRW): 2,242,840,512,109 Ratio to controlling company's consolidated total assets (%): -