ONEJOON Co. Ltd.

ONEJOON Co. Ltd.

KKRX:382840
4,535.00
KRW
-60.00
(-1.31%)
-2,065.54EPS
85.36BMarket Cap
Nov 13Next Earn
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
387,219.3
5,335.33
1,619.62
9,508.6
9,060.49
9,858.81
9,821.02
2,108.88
Basic EPS, GAAP
97,747.83
367.67
175
1,008
369
246
-866
-2,065.54
Free Cash Flow per Basic Share
137,464.79
-1,242.37
-224.4
-738.4
611.9
-90.56
2,087.17
1,892.96
Dividend per Share
12,500
- -
- -
- -
198.83
199.86
200.1
- -
Book Value per Share
1,398.6
1,691.78
6,382.2
7,399.77
7,851.13
7,847.37
6,968.77
5,755.08
Tangible Book Value per Share
1,349.99
1,640.65
6,326.94
7,237.08
7,691.67
7,689.94
6,757.73
5,536.19
Basic Weighted Avg Shares
- -
12
38
15
15
15
15
15
Sales/Revenue/Turnover
92,933
64,030
62,091
143,200
137,256
149,851
149,100
32,033
Operating Margin (%)
32.4
-6.45
19.65
7.61
3.37
8.29
4.68
-55.66
Depreciation Expense
296
4,270
518
842
2,420
3,115
1,709
974
Net Income, GAAP
23,459
4,412
6,709
15,181
5,590
3,739
-13,147
-31,374
Effective Tax Rate (%)
22.23
17.9
23.29
16.73
- -
39.42
- -
- -
Profit Margin (%)
25.24
6.89
10.81
10.6
4.07
2.5
-8.82
-97.94
Working Capital
15,691
2,169
70,657
65,665
66,014
67,910
60,015
43,487
LT Debt
- -
10,000
5,000
4,537
4,000
2,336
1,561
1,326
Total Equity
21,064
25,479
96,120
111,445
119,253
119,196
105,851
87,415
Return on Invested Capital (%)
- -
-10.14
13.05
8.17
- -
5.58
- -
- -
Return on Capital (%)
- -
14.73
9.76
14
- -
3.05
- -
- -
Return on Common Equity (%)
- -
18.96
11.03
14.63
4.85
3.14
-11.68
-31.1

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
18,208
24,179
24,233
LT Borrowings
1,500
1,250
1,000
LT Finance Leases
61
55
326
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
15
15
15
Market Capitalization
116,654
128,501
85,364

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
126,155
125,326
110,836
Cash, Cash Equivalents & STI
63,458
73,792
71,134
Accounts Receivable, Net
5,415
152
6,682
Inventories
15,570
17,185
13,984
Total Current Liabilities
66,140
69,156
67,349
Payables & Accruals
- -
- -
- -
ST Debt
18,208
24,179
24,233
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
- -
57.79%
-11.2%
Free Cash Flow
- -
-542.65%
-2,402%
Net Income, GAAP
- -
-73.92%
-451.62%
Sales/Revenue/Turnover
- -
26.43%
-0.5%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
47,378
45,412
22,453
34,609
149,851
2025
97,202
23,937
12,973
14,988
149,100
2026
608
3,464
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
158
391
99
-401.94
246
2025
51
-233
-80.33
-603.5
-866
2026
-143.69
-1,238
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
199.86
2025
- -
- -
- -
- -
200.1
2026
- -
- -
- -
- -
- -

Company Description

CEO
Sung-Je Lee
Full Time Employees
93
Sector
Producer manufacturing
Industry
Industrial machinery
Address
Suwon-si South Korea
IPO Date
Oct 7, 2021
Business
ONEJOON Co., Ltd. is a South Korea-based mechanical engineering and thermal technology company specializing in the design, engineering, and manufacturing of customized high-temperature industrial furnace systems and integrated thermal process solutions. Founded in 2000 and headquartered in Suwon-si, Gyeonggi-do, South Korea, the company operates internationally through subsidiaries and facilities across Germany, the United States, China, and Poland, including its key European subsidiary ONEJOON GmbH. ONEJOON Co., Ltd. primarily serves the lithium-ion battery, advanced carbon materials, metallurgy, and technical ceramics industries. The company offers a comprehensive portfolio of thermal processing equipment and turnkey plant solutions, including roller hearth kilns (RHK), rotary kilns, pusher kilns, and shaft furnaces for the calcination and heat treatment of secondary battery cathode and anode active materials; oxidation ovens, low-temperature carbonization furnaces, and ultra-high-temperature carbonization furnaces for carbon fiber production; sintering furnaces for advanced ceramics and powder metallurgy; continuous hardening and tempering lines for bimetal saw bands and industrial cutting tools; heat treatment equipment for aluminum components; automated powder process engineering systems encompassing pneumatic conveying, dosing, mixing, and saggar handling; and testing, consulting, and toll-firing services provided through its global Test Centers and Lab-to-Production (L2P) scale-up programs. In recent developments, ONEJOON Co., Ltd. has diversified its technological and product scope by expanding into specialized thermal equipment for next-generation silicon-dominant anode materials and high-precision furnace systems for multilayer ceramic capacitors (MLCC) to meet growing demand from artificial intelligence infrastructure and automotive electronics. Additionally, the company has deployed next-generation low-emission kiln systems in Europe, expanded its engineering support infrastructure across North America and the European Union to serve global battery manufacturers, and extended long-term strategic technology alliances, including its multi-year partnership with ALO Center AB for continuous strip processing lines.