1. South Korea Stocks

  2. •

    Electronic technology

  3. •

    Electronic production equipment
EM-Tech. Co., Ltd.

EM-Tech. Co., Ltd.

KKRX:091120
6,650.00
KRW
+180.00
(+2.78%)
-765.39EPS
98.63BMarket Cap
Nov 12Next Earn
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
19,310.46
13,018.95
14,279.77
16,053.89
13,040.16
18,171.45
15,996.42
17,987.43
25,463.4
26,339.76
15,952.36
10,192.77
12,785.73
12,581.89
Basic EPS, GAAP
1,669.28
724.48
834.16
805.29
354.06
1,504.76
23.09
59.65
2,192.67
2,118
-716
-2,704
-715
-736.69
Free Cash Flow per Basic Share
74.52
-522.24
184.47
185.63
-611.46
-673.51
252.16
-987.78
1,381.67
-3,493.58
911.27
-148.61
-1,695.32
-2,410.62
Dividend per Share
- -
- -
- -
- -
181.14
92.54
136
- -
- -
144.56
150.04
100.31
- -
- -
Book Value per Share
6,115.36
6,914.3
7,882.12
8,643.08
9,497.18
11,913.69
11,027
12,053.7
14,670.65
15,774.89
14,897.68
12,451.15
12,360
12,254.23
Tangible Book Value per Share
6,062.9
6,456.71
7,461.36
8,237.36
9,151.96
10,450.99
9,899.77
11,074.52
14,169.37
15,248.91
14,306.59
12,204.74
12,115.69
12,010.08
Basic Weighted Avg Shares
14
14
14
14
15
16
17
16
16
16
17
16
16
16
Sales/Revenue/Turnover
267,508
183,610
206,565
228,352
194,381
286,047
268,163
282,934
400,227
415,827
263,451
167,588
205,090
200,250
Operating Margin (%)
9.07
7.07
6.27
7.26
7.01
7.4
-2.09
0.73
9.27
8.16
-5.54
-18.21
-9.71
-10.36
Depreciation Expense
7,738
7,283
9,609
12,581
15,242
16,507
18,973
17,780
19,599
22,326
24,011
21,638
16,192
1,675
Net Income, GAAP
23,124
10,217
12,067
11,455
5,278
23,687
387
938
34,464
33,437
-11,825
-44,459
-11,469
-11,725
Effective Tax Rate (%)
9.8
24.73
11.3
30.19
- -
- -
- -
- -
16.3
4.38
- -
- -
- -
- -
Profit Margin (%)
8.64
5.56
5.84
5.02
2.72
8.28
0.14
0.33
8.61
8.04
-4.49
-26.53
-5.59
-5.86
Working Capital
60,188
69,347
79,015
47,743
64,801
47,624
59,307
74,397
85,091
126,631
124,960
33,369
-4,815
-7,114
LT Debt
13,403
28,184
30,105
7,003
21,476
22,725
23,715
51,978
32,486
84,094
96,166
26,548
20,601
19,155
Total Equity
85,760
99,818
114,318
124,220
147,212
191,594
182,282
188,697
234,798
262,872
247,640
206,461
196,709
194,990
Return on Invested Capital (%)
24.44
8.01
7.99
7.54
- -
- -
- -
- -
11.15
9.41
- -
- -
- -
- -
Return on Capital (%)
27.62
9.25
9.01
7.52
- -
- -
- -
- -
12.98
10.9
- -
- -
- -
- -
Return on Common Equity (%)
31.61
11.12
11.49
9.81
3.98
14.27
0.21
0.51
16.48
13.58
-4.67
-19.74
-5.73
-5.98

Capital Structure

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
ST Debt
85,356
88,925
89,966
LT Borrowings
21,476
20,019
18,632
LT Finance Leases
637
582
523
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
16
16
16
Market Capitalization
150,630
127,869
98,628

Working Capital

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
Total Current Assets
128,365
118,409
109,314
Cash, Cash Equivalents & STI
39,890
29,951
15,491
Accounts Receivable, Net
- -
18,622
- -
Inventories
51,325
61,931
66,092
Total Current Liabilities
117,033
123,224
116,428
Payables & Accruals
- -
- -
- -
ST Debt
85,356
88,925
89,966
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
6.52%
1.85%
-4.72%
Free Cash Flow
-86.17%
35.13%
1,012.93%
Net Income, GAAP
397.03%
727.3%
-74.2%
Sales/Revenue/Turnover
3.68%
-1.06%
22.38%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
61,967
35,426
38,187
32,009
167,588
2025
53,405
53,179
52,122
46,383
205,090
2026
48,564
- -
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
40
-460
-512
-1,773.43
-2,704
2025
-175
-120.27
-173.82
-245.99
-715
2026
-197.98
- -
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
100.31
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Seung-Kyu Jeung
Full Time Employees
306
Sector
Electronic technology
Industry
Electronic production equipment
Address
40 Changwon-daero 1144beon-gil Changwon SG South Korea 51539
IPO Date
May 2, 2007
Website
em-tech.co.kr
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Business
EM-Tech.CO., Ltd. engages in the development, manufacture, and sale of microphones and related acoustic components for mobile devices and wireless sound products. The company produces microphones utilized in speakers, mobile phones, dynamic receivers, vibration motors, and human-centered wireless sound applications, including speaker modules, waterproof speaker assemblies with IPX8 ratings, LDS antennas, camera decoration assemblies, ferrite sheets, mic holders, and related parts such as rear cases, upper cases, and SUS decorations. EM-Tech.CO., Ltd., founded in 2001 and headquartered in Changwon-si, South Korea, operates production facilities in South Korea and Vietnam, supplying major clients including Samsung Electronics and LG Electronics domestically and internationally. In 2025, the company completed an equity buyback program announced on April 9, acquiring 451,654 shares, or 2.8% of its outstanding shares, for KRW 5 billion to enhance shareholder value. EM-Tech.CO., Ltd. maintains a focus on research and development through collaborations with institutes and universities, holding certifications as a venture company, parts material technology developer, and INNO-BIZ enterprise, while emphasizing continuous innovation in micro-actuator technologies.