Chosun Refractories

At a glance

Chosun Refractories filed 23 disclosures in the last 12 months, including 2 contract and 1 5% holder. The most recent key filing was on Oct 6: Worth 6.6% of last year's revenue, over about 6 months.

Revenue for 2025 was ₩532B, up 6.3% on 2024. Operating margin was 4.5% against 4% a year earlier. Debt was 116% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩258B and operating profit of ₩10B.

The 2025 annual report lists 479 employees with an average tenure of 11.4 years and average pay of ₩73.6M, #510 of 1,829 listed companies by average pay. Its 5 directors and auditors were paid ₩229M each on average. It paid ₩200 per common share in cash dividends, against ₩200 a year earlier (+0%). (주)시알홀딩스 and related parties held 80.18% at year end.

From the 2025 annual report

Staff: 479 (454 men, 25 women), of whom 75 on fixed-term contracts. Total pay for the year: ₩35.4B. Directors and auditors: 5, paid ₩2.1B in total.

Dividends (common shares)

Largest shareholder

(주)시알홀딩스 holds 59.03%; with 12 related parties the group holds 80.18% of common shares at year end.

Individuals paid ₩500M or more

Auditor: 삼일회계법인 · opinion: Unqualified. The report includes an emphasis of matter.

Source: 2025 annual business report (DART). How figures are combined

New contracts, last 12 months

2 new supply contracts worth 13% of the revenue stated in the filings.

Amended amounts replace the originals. Subsidiary contracts and terminations are excluded.

Financial summary