1. Taiwan Stocks

  2. •

    Process industries

  3. •

    Chemicals: major diversified
Sunko Ink Co., Ltd.

Sunko Ink Co., Ltd.

TTWSE:1721
23.85
TWD
-0.95
(-3.83%)
-1.58EPS
4.31BMarket Cap
Nov 05Next 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
24.03
22.19
38.5
21.24
18.04
18.29
17.58
12.76
15.45
16.27
11.82
12.37
9.6
9.2
Basic EPS, GAAP
0.07
0.11
0.56
1.24
0.37
0.09
-0.04
2.43
-0.38
0.33
-1.5
-0.99
-1.84
-1.58
Free Cash Flow per Basic Share
2.42
1
1.89
3.93
-0.61
-0.66
-0.54
0.17
-1.65
0.8
-0.08
0.52
0.84
-0.31
Dividend per Share
- -
- -
0.78
- -
0.82
0.24
- -
- -
0.5
- -
0.1
- -
- -
- -
Book Value per Share
10.54
10.69
16.75
12.9
12.44
12.26
12.32
13.43
12.61
12.69
11.4
10.49
8.91
8.7
Tangible Book Value per Share
10.54
10.69
16.59
12.85
12.38
12.2
12.24
13.35
12.54
12.61
11.39
10.47
8.9
8.69
Basic Weighted Avg Shares
71
71
106
168
189
189
184
216
184
185
185
185
185
184
Sales/Revenue/Turnover
1,709
1,578
4,064
3,579
3,409
3,452
3,244
2,753
2,851
3,009
2,186
2,287
1,775
1,691
Operating Margin (%)
-3.2
-2.09
4.31
9.43
3.23
-1.23
0.46
-8.87
-3.34
0.98
-11.89
-8.06
-18.93
-18.37
Depreciation Expense
64
53
227
251
247
236
253
269
273
266
262
248
238
230
Net Income, GAAP
5
8
59
209
70
16
-7
524
-70
61
-278
-183
-340
-291
Effective Tax Rate (%)
- -
- -
10.65
13.19
- -
- -
- -
- -
- -
14.19
- -
- -
- -
- -
Profit Margin (%)
0.27
0.48
1.46
5.84
2.05
0.47
-0.21
19.05
-2.45
2.04
-12.72
-7.98
-19.14
-17.22
Working Capital
248
287
1,501
1,384
1,356
1,031
1,017
1,180
964
1,161
1,116
973
718
640
LT Debt
- -
- -
1,050
674
791
595
791
750
602
620
772
691
566
505
Total Equity
750
760
2,174
2,447
2,355
2,275
2,277
2,477
2,332
2,398
2,108
1,939
1,647
1,609
Return on Invested Capital (%)
-4.33
-2.93
5.96
8
- -
- -
- -
- -
- -
0.8
- -
- -
- -
- -
Return on Capital (%)
1.42
1.42
-1.56
4.1
- -
- -
- -
- -
- -
2.18
- -
- -
- -
- -
Return on Common Equity (%)
0.63
1.01
6.08
11.52
2.92
0.7
-0.3
22.08
-2.91
2.59
-12.34
-9.02
-18.94
-17.21

Capital Structure

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
406
312
307
LT Borrowings
516
480
464
LT Finance Leases
50
48
42
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
185
185
185
Market Capitalization
3,051
3,180
4,308

Working Capital

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
1,514
1,316
1,265
Cash, Cash Equivalents & STI
621
418
344
Accounts Receivable, Net
236
267
290
Inventories
602
573
592
Total Current Liabilities
795
640
625
Payables & Accruals
- -
- -
- -
ST Debt
406
312
307
Deferred Revenue
- -
- -
- -

Growth Rates

TWD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
-2.39%
-7.64%
-15.03%
Free Cash Flow
-193.42%
-380.11%
62.93%
Net Income, GAAP
-863.88%
-160.51%
86.03%
Sales/Revenue/Turnover
-7.26%
-7.2%
-22.39%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
540
608
648
490
2,287
2025
505
385
484
401
1,775
2026
393
413
- -
- -
- -

Quarterly Earnings Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-0.44
-0.22
-0.11
-0.22
-0.99
2025
-0.24
-0.65
-0.24
-0.71
-1.84
2026
-0.36
-0.27
- -
- -
- -

Quarterly Dividends Per Share

TWD

•

in mil. unless spec.

Year

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

Company Description

Company Profile APIChatGPT
CEO
Jun-Pin Zhang
Full Time Employees
560
Sector
Process industries
Industry
Chemicals: major diversified
Address
No. 229, Zhongxing Street Taichung TX Taiwan 403022
IPO Date
May 16, 1996
Website
sunko.com.tw
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Business
Sunko Ink Co., Ltd. (1721.TW) manufactures and sells specialty chemicals and industrial materials, including polymer elastomers such as URELON® thermoplastic polyurethane (TPU) for injection molding, extrusion, and film production; Elastoplas® thermoplastic vulcanizate (TPV) composed of EPDM/PP blends; polyurethane resins and top coating materials for artificial leather applications; agrochemicals featuring carbamate insecticide formulations; electronic chemicals like dimethylamine borane (DMAB) as a reducing agent for printed circuit board processes; antioxidants for stabilizing rubber and plastics against oxidation; clarifying agents to enhance polymer transparency and rigidity; curing agents such as zinc diacrylate (ZDA) for peroxide-cured rubber; and non-halogenated flame retardants with endothermic decomposition properties. The company also provides fine chemicals including curing agents, reducing agents, and UV absorbers; rubber and plastic additives; PVC and PU surface treatment agents; cross-linking agents; and engages in wholesale trading of chemical solvents, industrial additives, and derivatives, with applications spanning petrochemicals, rubber and plastics, footwear, cosmetics, and electronics. Founded in 1974 and headquartered at No. 229, Zhongxing Street, Taichung, Taiwan, Sunko Ink operates primarily in Taiwan while trading products in the United States, Asia, Europe, and internationally. In recent years, the company has focused on expanding its product portfolio into active pharmaceutical ingredients (APIs), cosmetic ingredients, and professional contract manufacturing, alongside continued development of electronics industry materials such as bismaleimide (BMI) for thermal stability. It maintains a workforce of approximately 560 employees and listed on the Taiwan Stock Exchange in 1996, with no major acquisitions, funding rounds, or partnerships announced in 2024 or 2025.