Development Advance Solution

058730 · KOSPI · Industrials · SMALL CAP

Supply contract signed

Development Advance Solution Co., Ltd. (Dasco) signed an operation and management entrustment contract with Green Tech City Co., Ltd. for a 72.98MW solar power plant in Sinan-gun, Jeollanam-do, running from an expected 2027-03-01 start for 240 months (through 2047-02-28); the total order value is US$15.3M (VAT excluded), though the Company's own contract amount awaits finalization of the joint-contractor split.

Supply contract(Supply contract signed)· FILED 2026-07-08· RCEPT 20260708800287

What happened

Dasco / Supply Contract Signed / (2026.07.08) Supply Contract Signed

Supply Contract Signed

1. Type of supply contract: Construction order - Contract name: O&M (operation and management) entrustment contract for the 72.98MW Green Tech City solar power plant 2. Contract details Contract amount (KRW): - Most recent sales (KRW): 273,192,825,187 As % of sales: - Large company status: Not applicable 3. Counterparty: Green Tech City Co., Ltd.; Relationship with the company: - 4. Sales/supply region: Naeho-ri and Daeu-ri area, Anjwa-myeon, Sinan-gun, Jeollanam-do 5. Contract period: start date 2027-03-01; end date 2047-02-28 6. Key contract terms: Down payment/advance payment: No; Payment terms, etc.: Payment upon billing 7. Contract (order) date: 2026-07-07 8. Disclosure withholding details: Reason -; Deadline - 9. Other important matters relevant to investment decisions - The total capacity of the project the Company is participating in is 72.98MW, and the counterparty is Green Tech City Co., Ltd. - This contract has a total order value of KRW 22,988,700,000 (VAT excluded). - The "contract amount (KRW)" above is blank because the obligation ratio among joint contractors has not yet been finalized; an amendment will be disclosed as soon as discussions are completed. - The "most recent sales (KRW)" above is based on the consolidated financial statements as of the end of 2025. - The "contract period start date" above is the expected operation commencement date, and the "contract period end date" is 240 months from the expected operation commencement date. - The "contract amount and contract period" above may change depending on future construction progress.

Related disclosures: None

Filed2026-07-08, Supply contract signed
SourceDART rcept 20260708800287 → open original filing

Source: DART. Information only, not investment advice.

For informational purposes only. This is not investment advice, a recommendation, or a solicitation to buy or sell any security. Do your own research; any investment decision is your own responsibility.

Data from DART, Korea's official corporate-filing system. Data sourced from official DART filings. Accuracy is not guaranteed. Figures are as of the date shown. As of 2026-07-08 (KST). · Converted at 1 USD ≈ ₩1,325 (rate of 2026-10-21).