1. South Korea Stocks

  2. •

    Non-energy minerals

  3. •

    Construction materials
Union Corporation

Union Corporation

KKRX:000910
2,750.00
KRW
0.00
(0.00%)
4,097.15EPS
0.73P/E
44.02BMarket Cap
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
7,797.83
7,899.32
6,736.4
7,003.89
12,923.94
14,903.24
14,624.62
12,408.55
13,844.58
15,059.18
14,399.83
13,974.1
12,964.52
12,601.6
Basic EPS, GAAP
-259
254
-195.09
9
360
-2,718
-1,100
951
564
-648
468
-2,688
1,496
3,850.68
Free Cash Flow per Basic Share
-48.14
333.52
185.89
394.91
364.17
-1,473.2
-513.67
-137.34
80.09
-2,358.12
149.13
761.05
727.55
-220.6
Dividend per Share
61.12
60.06
70.09
76.88
174.88
262.64
139.65
161.71
155.25
177.75
177.78
125
125
- -
Book Value per Share
13,761.28
8,729.02
8,489.24
8,919.56
10,623.56
8,024.07
6,789.7
8,009.28
8,391.35
7,741.23
8,301.96
5,325.72
6,907.1
9,430.83
Tangible Book Value per Share
13,660.65
8,627.29
8,378.03
8,852.86
10,075.22
7,879.29
6,677.9
7,848.66
8,213.13
7,548.37
8,079.58
4,911.13
6,510.61
9,047.29
Basic Weighted Avg Shares
15
15
15
13
14
14
14
15
16
16
16
16
16
16
Sales/Revenue/Turnover
114,320
117,863
100,482
92,313
181,139
208,863
210,086
189,193
215,923
234,981
224,650
218,159
202,401
196,699
Operating Margin (%)
3.89
4.28
0.31
1.82
0.26
-0.34
5.25
4.13
2.4
1.23
-0.89
-5.25
2.72
1.69
Depreciation Expense
4,167
2,792
3,581
3,072
11,787
13,796
5,041
5,118
8,260
9,560
11,856
11,153
6,042
6,160
Net Income, GAAP
-3,797
3,790
-2,910
119
5,046
-38,092
-15,802
14,500
8,796
-10,111
7,301
-41,964
23,355
60,105
Effective Tax Rate (%)
- -
28.36
- -
182.35
37.76
- -
- -
29.9
30.15
- -
249.77
- -
23.09
23.56
Profit Margin (%)
-3.32
3.22
-2.9
0.13
2.79
-18.24
-7.52
7.66
4.07
-4.3
3.25
-19.24
11.54
30.56
Working Capital
24,858
20,851
19,319
21,978
-11,857
-13,979
-1,119
12,464
9,194
7,466
-13,064
-34,917
-44,105
-48,730
LT Debt
95
85
81
- -
2,925
10,226
22,539
23,053
16,903
48,597
24,802
16,672
11,198
4,969
Total Equity
205,764
130,502
122,668
125,003
209,338
147,283
142,791
176,014
183,649
174,559
176,100
101,612
129,554
168,510
Return on Invested Capital (%)
- -
2.02
- -
-1.03
0.14
- -
- -
2.01
1.27
- -
0.94
- -
1.62
0.91
Return on Capital (%)
- -
2.32
- -
-0.12
4.73
- -
- -
5.66
3.08
- -
1.61
- -
10.03
21.47
Return on Common Equity (%)
-1.9
2.26
-2.3
0.1
3.68
-29.15
-14.93
12.93
6.87
-8.03
5.83
-39.45
24.46
51.22

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
131,712
139,804
147,372
LT Borrowings
10,256
8,828
3,592
LT Finance Leases
942
926
1,377
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
16
16
16
Market Capitalization
65,257
67,911
44,025

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
114,015
127,914
126,324
Cash, Cash Equivalents & STI
6,848
13,045
12,075
Accounts Receivable, Net
46,166
47,800
52,429
Inventories
57,421
61,943
59,016
Total Current Liabilities
158,120
169,169
175,054
Payables & Accruals
- -
- -
- -
ST Debt
131,712
139,804
147,372
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
4.54%
-2.91%
27.5%
Free Cash Flow
-346%
-581.09%
-4.4%
Net Income, GAAP
168.73%
-251.38%
-155.66%
Sales/Revenue/Turnover
10.25%
1.69%
-7.22%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
54,625
56,091
53,538
53,905
218,159
2025
50,419
54,520
49,237
48,224
202,401
2026
45,240
53,998
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-477
66
-695
-1,581.92
-2,688
2025
199
169
325.36
814.08
1,496
2026
2,024.06
687
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
125
2025
- -
- -
- -
- -
125
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Geun-Young Lee
Full Time Employees
221
Sector
Non-energy minerals
Industry
Construction materials
Address
OCI Building Seoul SL South Korea 04532
IPO Date
Jul 3, 1996
Website
unioncement.com
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OYAK Cimento Fabrikalari A.S. (BIST:OYAKC)
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Business
Union Corporation (000910.KS) manufactures and sells cement and ready-mixed concrete products in South Korea. The company produces Portland cement, blast-furnace slag cement, fly ash cement, and specialty cements including low-heat and sulfate-resistant varieties; it also offers ready-mixed concrete under its core brand portfolio and provides related construction materials such as aggregates and admixtures. Union Corporation operates production facilities primarily in the Yeongnam and Honam regions of South Korea, serving domestic construction, infrastructure, and industrial markets with a focus on residential, commercial, and civil engineering projects. Founded in 1964 and headquartered in Yeongcheon, Gyeongsangbuk-do, South Korea, the company maintains a network of cement plants, grinding stations, and ready-mix concrete batching facilities across key domestic regions. It targets builders, contractors, and government infrastructure projects as primary customers within the building materials industry. In recent developments, Union Corporation has pursued operational enhancements through investments in eco-friendly production technologies and capacity expansions at its Yeongcheon plant to meet rising demand for sustainable cement products. The company reported steady revenue growth amid South Korea's ongoing infrastructure initiatives, with no major acquisitions, partnerships, or name changes noted in the last two years. Union Corporation continues to emphasize carbon reduction strategies in line with national green building standards.