1. South Korea Stocks

  2. •

    Non-energy minerals

  3. •

    Aluminum
Namsun Aluminum Co., Ltd.

Namsun Aluminum Co., Ltd.

1,101.00
KRW
-70.00
(-5.98%)
-84.72EPS
134.11BMarket 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
3,184.02
3,082.53
3,177.92
3,634.17
3,630.31
3,144.52
2,938.41
2,420.14
2,083.05
2,179.31
2,354.58
2,242.63
1,994.45
2,065.6
Basic EPS, GAAP
87
159
135
185
197
228
131
95
377
238
-2
-207
28
-84.72
Free Cash Flow per Basic Share
104.88
65.27
-165.53
330.77
242.9
38.89
222.78
-104.62
87.5
-83.74
-6.19
59.81
-60.06
-83.37
Dividend per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Book Value per Share
641.44
792.47
934.06
1,111.06
1,340.14
1,529.93
1,624.14
1,718.93
2,139.94
2,374.38
2,347.51
2,303.85
2,200.47
2,221.93
Tangible Book Value per Share
639.62
791.78
933.39
1,110.42
1,339.52
1,529.31
1,623.54
1,718.34
2,139.35
2,373.87
2,347
2,303.34
2,199.96
2,221.43
Basic Weighted Avg Shares
111
111
110
110
110
111
111
111
111
117
132
129
130
129
Sales/Revenue/Turnover
353,379
341,293
350,318
400,734
400,668
347,835
324,782
268,475
230,344
255,740
310,499
289,539
258,922
267,478
Operating Margin (%)
3.85
4.08
4.88
6.03
5.18
2.71
3.57
-0.56
-3
-0.97
2.08
1.67
-1.84
-2.86
Depreciation Expense
5,498
5,631
5,695
5,337
5,122
5,298
5,474
5,487
5,130
4,212
3,983
3,981
4,406
4,298
Net Income, GAAP
9,656
17,604
14,882
20,400
21,742
25,221
14,479
10,539
41,689
27,929
-264
-26,725
3,635
-10,971
Effective Tax Rate (%)
17.41
- -
18.17
23.14
23.22
19.46
20.95
18.46
16.71
8.27
- -
- -
30.71
- -
Profit Margin (%)
2.73
5.16
4.25
5.09
5.43
7.25
4.46
3.93
18.1
10.92
-0.08
-9.23
1.4
-4.1
Working Capital
-14,313
-4,258
11,223
8,611
32,358
38,070
47,255
48,765
47,191
85,684
82,294
83,285
53,542
50,309
LT Debt
182
- -
3,750
- -
- -
10,000
11,226
8,729
7,452
4,585
1,898
4,935
4,939
4,570
Total Equity
70,828
87,468
103,068
122,569
147,810
168,720
179,100
189,545
235,931
306,637
303,168
297,532
284,188
286,959
Return on Invested Capital (%)
7.87
- -
8.05
9.74
8.25
3.68
4.3
-0.57
-2.42
-0.8
- -
- -
-0.72
- -
Return on Capital (%)
8.61
- -
9.16
11.18
12.07
12.83
7.28
5.1
17.59
9.89
- -
- -
1.34
- -
Return on Common Equity (%)
14.65
22.29
15.65
18.11
16.1
15.95
8.33
5.72
19.61
10.3
-0.09
-8.9
1.25
-3.82

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
35,964
48,005
41,384
LT Borrowings
4,825
4,675
4,525
LT Finance Leases
114
71
45
Preferred Equity and Hybrid Capital
154
154
154
Shares Outstanding
129
129
129
Market Capitalization
165,479
232,342
134,113

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
149,603
168,762
149,840
Cash, Cash Equivalents & STI
30,554
35,939
23,346
Accounts Receivable, Net
55,831
68,140
67,128
Inventories
43,510
41,342
42,238
Total Current Liabilities
96,061
115,102
99,531
Payables & Accruals
- -
- -
- -
ST Debt
35,964
48,005
41,384
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
11.26%
9.39%
-4.48%
Free Cash Flow
-180.87%
-344.72%
-200.97%
Net Income, GAAP
1,007.1%
2,016.23%
-113.6%
Sales/Revenue/Turnover
-2.19%
0.18%
-10.57%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
73,185
78,142
60,683
77,529
289,539
2025
63,683
73,700
53,555
67,984
258,922
2026
63,121
82,818
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
1.6
62
66
-336.09
-207
2025
51
47
-29.92
-40.54
28
2026
-8.37
-6
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

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

Company Description

Company Profile APIChatGPT
CEO
Sang-Il Lee
Full Time Employees
507
Sector
Non-energy minerals
Industry
Aluminum
Address
288, Nongongjungang-ro Daegu DA South Korea 42983
IPO Date
May 22, 1978
Website
namsun.co.kr
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Business
Namsun Aluminum Co., Ltd. is a South Korean manufacturer specializing in aluminum extruded products and automotive components, operating both domestically and internationally. Established in 1947 and headquartered in Daegu, the company produces and sells aluminum windows and doors, curtain walls, housing chassis, industrial structural materials for buildings, and automotive parts including bumpers and interior/exterior components. Namsun also offers PVC windows and doors and operates a unique one-step system managing all processes from casting to manufacturing, supporting a broad product portfolio under its Namsun Profile System (NPS) brand for industrial automation. As a member of the SM Group, it targets construction, architecture, electronics, and industrial markets with a distribution network exceeding 300 outlets. Recent strategic developments include the acquisition of STX Construction Co., Ltd. in June 2025, enhancing its construction industry capabilities, and advancing the development of secondary battery modules using bimetal bus bars for automotive applications through collaboration with DoWellENG in 2024. The company maintains a focus on technological innovation and sustainability in its product offerings and operations.