Jeju Semiconductor Corp.

Jeju Semiconductor Corp.

KKRX:080220
64,800.00
KRW
-3,600.00
(-5.26%)
3,361.77EPS
10.44P/E
1.18TMarket 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
597.17
1,337.64
2,489.47
2,395.94
4,696.67
5,193.48
3,843.57
4,185.59
5,658.75
4,591.94
4,239.63
4,827.79
8,973.29
12,892.59
Basic EPS, GAAP
-416
-5
-26
-32
160
383
-168
339
368
706
486
581
1,173
3,362.05
Free Cash Flow per Basic Share
-549.58
-408.17
-1,005.39
136.75
-488.49
-841.61
241.01
239.21
95.88
-97.37
18.62
-372.78
677.83
-774.6
Dividend per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
32.12
- -
- -
Book Value per Share
1,688.24
1,714.37
1,650.98
1,616.16
2,009.08
2,651.98
2,469.58
2,901.18
3,477.25
4,233.65
4,716.65
5,468.65
6,741.74
9,059.31
Tangible Book Value per Share
1,677.45
1,705.97
1,642.9
1,607.97
1,991.98
2,625.73
2,444.73
2,873.63
3,449.93
4,201.18
4,688.88
5,440.95
6,707.12
9,025.16
Basic Weighted Avg Shares
23
25
23
24
25
28
28
30
34
34
34
34
34
34
Sales/Revenue/Turnover
13,981
33,253
57,664
56,630
117,037
144,450
109,091
126,953
193,315
158,258
145,900
162,350
302,231
434,262
Operating Margin (%)
-50.8
-21.29
1.9
0.82
7.25
10.9
5.2
5.18
10.38
16.63
12.23
5.9
11.87
22.86
Depreciation Expense
1,508
1,924
2,458
1,920
1,455
1,008
1,707
3,048
4,058
4,275
3,710
2,370
2,504
2,590
Net Income, GAAP
-9,739
-124
-602
-756
3,987
10,653
-4,768
10,282
12,572
24,332
16,725
19,538
39,508
113,244
Effective Tax Rate (%)
- -
- -
- -
- -
- -
4.92
- -
7.91
29.81
24.76
25.6
16.51
7.6
2.79
Profit Margin (%)
-69.66
-0.37
-1.04
-1.34
3.41
7.37
-4.37
8.1
6.5
15.37
11.46
12.03
13.07
26.08
Working Capital
26,552
30,343
36,934
49,400
46,370
47,353
59,148
54,445
68,864
97,186
114,945
137,655
181,418
363,152
LT Debt
- -
400
5,848
16,629
7,545
9,954
11,653
5,456
818
23
268
109
4,955
111,860
Total Equity
39,560
40,189
38,690
37,785
51,394
75,047
69,947
92,074
117,099
142,702
158,568
184,234
227,105
305,165
Return on Invested Capital (%)
- -
- -
- -
- -
- -
15.31
- -
4.95
10.9
13.26
7.78
4.16
13.44
28.14
Return on Capital (%)
- -
- -
- -
- -
- -
13.89
- -
10.16
10.06
16.51
10.09
10.56
16.65
32.95
Return on Common Equity (%)
-21.95
-0.31
-1.53
-1.98
8.93
16.82
-6.58
12.77
12.14
18.92
11.21
11.44
19.21
45.65

Capital Structure

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
ST Debt
42,586
52,587
52,593
LT Borrowings
4,569
4,718
111,771
LT Finance Leases
384
237
89
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
34
34
34
Market Capitalization
609,327
887,550
1,182,277

Working Capital

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
Total Current Assets
256,263
280,401
478,566
Cash, Cash Equivalents & STI
58,112
77,966
148,843
Accounts Receivable, Net
101,374
94,324
173,655
Inventories
82,456
94,676
136,505
Total Current Liabilities
87,745
98,983
115,415
Payables & Accruals
- -
- -
- -
ST Debt
42,586
52,587
52,593
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
20.41%
19.92%
23.27%
Free Cash Flow
-333.65%
-543.04%
-282.12%
Net Income, GAAP
-69.12%
40.72%
102.21%
Sales/Revenue/Turnover
24.4%
24.75%
86.16%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
42,590
43,871
39,051
36,838
162,350
2025
48,440
51,067
110,951
91,772
302,231
2026
180,472
- -
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
219
67
-41
341.58
581
2025
129
-77.67
674.33
447.72
1,173
2026
2,317.67
- -
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
32.17
- -
- -
- -
32.12
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Company Description

CEO
Sung-Sik Park
Full Time Employees
139
Sector
Electronic technology
Industry
Semiconductors
Address
Jeju-si South Korea
IPO Date
Feb 1, 2005
Business
Jeju Semiconductor Corp. is a South Korea-based fabless semiconductor company that designs, develops, and markets ultra-low-power memory semiconductor solutions for mobile communications, edge computing, and Internet of Things (IoT) applications. Founded in 2000 and headquartered in Jeju-si, Jeju Special Self-Governing Province, South Korea, the company maintains research and development facilities, sales subsidiaries, and representative offices across South Korea, China, Taiwan, Japan, Europe, and the United States. The company focuses on engineering high-reliability, energy-efficient memory architectures tailored for power-constrained electronic systems and fabless chipset platforms. Jeju Semiconductor Corp. offers an extensive portfolio of low-power memory products, including: Low-Power Static Random-Access Memory (LP SRAM) for communication infrastructure and data buffering; Pseudo Static Random-Access Memory (PSRAM) and CellularRAM for high-density, low-latency mobile and IoT applications; Low-Power Double Data Rate Synchronous Dynamic Random-Access Memory (LPDDR, LPDDR2, LPDDR3, LPDDR4, and LPDDR4X) designed for battery-operated smart devices and edge computing; Multi-Chip Package (MCP) and NAND-MCP solutions combining NAND Flash, NOR Flash, and low-power DRAM/SRAM into compact form factors; Embedded MultiMediaCard (eMMC) storage modules; and customized System-in-Package (SiP) solutions for industrial and healthcare equipment. The company serves global original equipment manufacturers (OEMs) and module makers across industries such as 5G/LTE cellular communications, automotive telematics, smart energy meters, security surveillance, medical diagnostics, point-of-sale (POS) terminals, and consumer electronics. In recent developments, Jeju Semiconductor Corp. has strategically expanded its product roadmap to address the accelerating demand for on-device artificial intelligence (AI) and edge AI hardware, commercializing high-performance, ultra-low-power LPDDR4X memory chips optimized for AI-driven edge processors. The company has broadened its technical collaborations and validation programs with tier-one global application processor and chipset designers, including Qualcomm and MediaTek, while expanding direct supply engagements with leading cellular IoT module manufacturers for 5G RedCap (Reduced Capability) and AIoT ecosystems. Furthermore, the company has scaled its automotive semiconductor business by securing AEC-Q100 automotive reliability certifications across its low-power memory portfolio for advanced driver-assistance systems (ADAS) and in-vehicle infotainment (IVI), alongside initiating the development of next-generation LPDDR5 memory architectures to support on-device generative AI workloads in compact endpoints.