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Korea Z

고려아연 · 010130 · KOSPI
Filings, last 12 months
179
Supply contracts
0
Insider reports
3
Share & bond issues
2

At a glance

Korea Z filed 179 disclosures in the last 12 months, including 14 5% holder, 8 earnings, 3 insider and 2 issuance. The most recent key filing was on Oct 8: An insider's holding rose by 9 sh (new report).

Revenue for 2025 was ₩16.59T, up 37.6% on 2024. Operating margin was 7.4% against 6% a year earlier. Debt was 84% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩12.44T and operating profit of ₩1.33T.

The 2025 annual report lists 2,054 employees with an average tenure of 12.4 years and average pay of ₩121.6M, #76 of 1,829 listed companies by average pay. Its 19 directors and auditors were paid ₩355M each on average. It paid ₩20,000 per common share in cash dividends, against ₩17,500 a year earlier (+14.3%). (유)와이피씨 and related parties held 32.88% at year end.

From the 2025 annual report

Employees
2,054
Average pay
₩121.6M
Average tenure
12.4 yrs
Avg. director pay
₩355M

Staff: 2,054 (1,922 men, 132 women), of whom 134 on fixed-term contracts. Total pay for the year: ₩249B. Directors and auditors: 19, paid ₩6.7B in total.

Dividends (common shares)

Fiscal year202520242023
Cash dividend per share₩20,000₩17,500₩15,000
Payout ratio52.6%113.6%70%
Yield (as filed)1.50%1.60%3.00%
Total cash dividends₩408B₩342B₩303B

Largest shareholder

(유)와이피씨 holds 25.21%; with 15 related parties the group holds 32.88% of common shares at year end (from 33.15% at the start of the year).

Individuals paid ₩500M or more

노진수 고문₩6.2B
최윤범 회장₩3.7B
최창근 명예회장₩2.6B
최창영 명예회장₩2.6B
이제중 부회장₩1.9B

Auditor: 삼일회계법인 · opinion: Unqualified.

Rankings: Average pay #76 of 1,829 · Revenue growth #88 of 1,376

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

Financial summary

2023
Revenue ₩9.70T
Op. profit ₩660B
Debt/equity 26%
2024
Revenue ₩12.05T
Op. profit ₩723B
Debt/equity 97%
2025
Revenue ₩16.59T
Op. profit ₩1.23T
Debt/equity 84%
2026 H1
Revenue ₩12.44T
Op. profit ₩1.33T
Debt/equity 96%
RevenueOperating profitOperating lossConsolidated where available · from periodic reports

Key filings

9/22IssuanceAmendedRights offering
7/21IssuanceRights offering
4/215% holderAmendedReport of 5%+ holding
2/19IssuanceAmendedRights offering
2/19IssuanceAmendedRights offering
1/65% holderAmendedReport of 5%+ holding
12/31IssuanceAmendedRights offering
12/24IssuanceAmendedRights offering
12/24IssuanceAmendedRights offering
12/245% holderReport of 5%+ holding
12/245% holderReport of 5%+ holding
12/16IssuanceAmendedRights offering
12/15BuybackAmendedShare cancellation
12/15ExchangeExchange inquiry
12/15IssuanceRights offering
11/125% holderReport of 5%+ holding
11/125% holderReport of 5%+ holding
11/125% holderReport of 5%+ holding

Other filings

Links open the original filing on DART, in Korean.