1. South Korea Stocks

  2. •

    Technology

  3. •

    Hardware, Equipment & Parts
ISU Petasys Co., Ltd.

ISU Petasys Co., Ltd.

007660.KS
ISU Petasys Co., Ltd.KR flagKorea Exchange
88,950.00
KRW
-9,050.00
- -
6.53TMarket Cap
ISU Petasys Co., Ltd.
007660.KS
(Korea Exchange)

Recent

price

88,950.00

P/E

ratio

- -

div

yld

- -

ROIC.AI

2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
TTM
FRC
7,248.32
8,108.75
8,779.34
11,238.47
10,763.74
11,158.86
11,830.94
11,467.18
12,159.25
11,044.91
8,355.81
10,077.71
9,703.82
10,200.38
12,637.51
15,444.24
16,147.12
Revenue per Share
534.64
163.76
427.03
701.18
204.97
334.79
79.43
-303.19
-146.9
-1,956.64
-286.96
-77.33
1,546.66
720.82
1,117.99
2,278
2,370.55
Basic EPS, GAAP
461.19
47.33
177.89
347.59
-1,078.54
409.12
-423.74
-713.16
-1,147.86
-148.15
-709.89
-260.46
-152.39
-208.9
342.21
193.69
-1,772.21
Free Cash Flow per Basic Share
58.53
76.87
59.84
76.93
86.72
68.28
76.55
85.83
59.84
59.79
50.7
- -
- -
95.53
95.51
134.66
- -
Dividend per Share
2,429.61
2,395.98
2,692.72
3,345.91
3,752.29
3,993.01
4,032.48
3,710.4
3,327.91
1,140.04
892.81
1,240.76
2,109.31
2,682.7
3,556.49
5,666.36
5,942.76
Book Value per Share
3,390.51
3,222.83
3,374.49
4,070.59
3,921.49
3,898.62
3,895.61
3,399.51
3,526.59
1,553.55
1,303.9
2,627.19
3,309.8
3,963.68
4,836.73
10,607.63
10,826.77
Tangible Book Value per Share
46
48
48
48
47
47
47
46
46
47
47
47
66
66
66
70
73
Basic Weighted Avg Shares
336,972
386,602
418,156
535,375
504,766
520,911
554,179
531,340
560,337
514,238
393,229
469,621
642,921
675,333
836,867
1,088,025
1,175,817
Sales/Revenue/Turnover
11.21
4.02
7.28
8.81
2.04
3.87
2
-1.51
1.34
-4.66
3.25
9.98
18.14
9.21
12.23
18.85
19.11
Operating Margin (%)
11,358
12,838
12,510
12,324
27,413
26,607
27,135
25,039
24,918
25,260
22,793
17,462
13,027
15,333
24,333
29,650
31,702
Depreciation Expense
24,855
7,808
20,339
33,403
9,612
15,628
3,720
-14,049
-6,770
-91,099
-13,505
-3,604
102,473
47,723
74,034
160,482
172,621
Net Income, GAAP
24.69
48.6
33.49
24.89
70.95
59.21
96.63
- -
- -
- -
110.77
26.41
6.95
12.68
19.36
20.43
21.4
Effective Tax Rate (%)
7.38
2.02
4.86
6.24
1.9
3
0.67
-2.64
-1.21
-17.72
-3.43
-0.77
15.94
7.07
8.85
14.75
14.68
Profit Margin (%)
90,423
93,109
96,875
98,282
25,775
10,015
77,927
16,248
577
-77,853
-70,744
12,053
87,857
93,114
145,334
446,296
460,283
Working Capital
14,156
37,797
38,039
79,225
66,989
53,287
75,289
43,936
50,376
23,241
19,306
20,715
33,776
64,460
76,702
103,937
98,643
LT Debt
161,401
162,309
168,699
207,322
198,627
198,118
198,070
173,123
177,655
76,025
65,109
125,492
222,328
266,778
327,527
756,197
797,083
Total Equity
11.76
3.05
7.46
11.1
0.77
2.02
0.09
- -
- -
- -
-0.44
10.37
27.55
11.6
15.07
20.1
20.86
Return on Invested Capital (%)
14.51
4.97
10.98
13.91
5.41
7.21
1.86
- -
- -
- -
-4.98
0.67
35.1
15.33
18.7
29.68
30.11
Return on Capital (%)
24.74
6.87
16.78
23.22
5.73
8.63
1.98
-7.79
-4.16
-88.26
-28.4
-7.22
103.73
30.07
35.84
50.57
49.53
Return on Common Equity (%)

Capital Structure

FRC

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
ST Debt
145,760
136,704
144,035
LT Borrowings
65,438
100,062
94,688
LT Finance Leases
3,791
3,874
3,955
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
73
73
73
Market Capitalization
4,949,152
8,274,039
7,136,262

Working Capital

FRC

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
Total Current Assets
769,315
862,770
897,375
Cash, Cash Equivalents & STI
281,163
338,493
236,489
Accounts Receivable, Net
212,745
200,813
308,408
Inventories
230,021
298,792
327,565
Total Current Liabilities
361,746
416,474
437,092
Payables & Accruals
- -
- -
- -
ST Debt
145,760
136,704
144,035
Deferred Revenue
- -
- -
- -

Growth Rates

FRC

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
26.2%
68.71%
130.88%
Free Cash Flow
-12.71%
-69.43%
-39.79%
Net Income, GAAP
-234.34%
-579.68%
116.77%
Sales/Revenue/Turnover
9.13%
23.06%
30.01%
Total Cash Common Dividend
- -
- -
50%

Quarterly Revenue

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
199,610
204,740
206,412
226,104
836,867
2025
252,490
241,419
296,133
297,983
1,088,025
2026
340,282
- -
- -
- -
- -

Quarterly Earnings Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
264.46
333.2
219.59
- -
1,117.99
2025
606
437.93
643.18
- -
2,278
2026
687
- -
- -
- -
- -

Quarterly Dividends Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
95.51
2025
- -
- -
- -
- -
134.66
2026
- -
- -
- -
- -
- -
Similar Companies
Quanergy Systems, Inc. (QNGY-WT)
Mitachi Co., Ltd. (3321.T)
Trans-Lux Corporation (TNLX)
Beijing SuperMap Software Co., Ltd. (300036.SZ)
SAMWHA CAPACITOR Co.,LTD (001820.KS)
China Aerospace International Holdings Limited (CHAEF)
Business
ISU Petasys Co., Ltd. manufactures and sells ultra-multilayer printed circuit boards (PCBs) worldwide. The company specializes in high-integration PCBs for network equipment including switches and routers; server and storage systems; supercomputers (HPC); aerospace applications; IC testers such as probe cards, load boards, and burn-in boards; advanced driver assistance systems (ADAS) RF radar; and radio frequency PCBs. Founded in 1972 with PCB operations commencing in 1989, ISU Petasys is headquartered in Nongong-eup, Dalseong-gun, Daegu, South Korea, and operates globally with sales in the United States, China, Taiwan, Thailand, Mexico, Malaysia, and other regions. ISU Petasys, a subsidiary of ISU Group, employs approximately 1,186 people and reported record revenue of KRW 836.9 billion in 2024 from its core PCB manufacturing segment. In late 2024, the company announced a KRW 5.5 trillion rights offering to fund a fifth factory for multi-layer boards (MLB) targeting AI semiconductor demand, existing plant expansions, and an intended acquisition of a 30.1% stake in JEIO Co., Ltd. for advanced materials diversification, though the JEIO transaction was cancelled in early 2025; construction of the fifth plant advances toward completion in the second half of 2027.