HS Hyosung Advanced Materials

At a glance

HS Hyosung Advanced Materials filed 113 disclosures in the last 12 months, including 13 insider, 5 5% holder, 4 earnings, 2 issuance and 1 buyback. The most recent key filing was on Oct 30: Operating profit ₩51.6B, up 167.2% YoY. Revenue ₩900B, up 12.3% YoY.

Revenue for 2025 was ₩3.28T, down 0.9% on 2024. Operating margin was 4.8% against 6.6% a year earlier. Debt was 372% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩1.78T and operating profit of ₩112B.

The 2025 annual report lists 998 employees with an average tenure of 12.9 years and average pay of ₩77.1M, #441 of 1,829 listed companies by average pay. Its 6 directors and auditors were paid ₩236M each on average. It paid ₩2,500 per common share in cash dividends, against ₩6,500 a year earlier (-61.5%). ㈜에이치에스효성 and related parties held 51.20% at year end.

From the 2025 annual report

Staff: 998 (888 men, 110 women), of whom 27 on fixed-term contracts. Total pay for the year: ₩76.9B. Directors and auditors: 6, paid ₩1.4B in total.

Dividends (common shares)

Largest shareholder

㈜에이치에스효성 holds 27.85%; with 8 related parties the group holds 51.20% of common shares at year end (from 46.68% at the start of the year).

Individuals paid ₩500M or more

Auditor: 삼일회계법인 · opinion: Unqualified.

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

Financial summary