1. Taiwan Stocks

  2. •

    Energy minerals

  3. •

    Oil & gas production
Prime Oil Chemical Service Corporation

Prime Oil Chemical Service Corporation

TTWSE:2904
12.55
TWD
0.00
(0.00%)
0.51EPS
27.76P/E
1.11BMarket 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
7.33
7.57
7.27
7.19
6.29
6.76
7.19
7.69
6.63
6.68
5.67
6.32
6.09
5.48
Basic EPS, GAAP
2.16
2.18
2.2
1.49
1.36
1.69
1.92
2.27
1.02
1.5
0.84
1.38
0.98
0.51
Free Cash Flow per Basic Share
3.6
2.54
2.2
-1.46
-2.9
0.32
2.5
0.22
1.19
-0.75
2.01
3.03
2.32
2.29
Dividend per Share
2.55
2.75
1.96
1.96
1.32
1.18
1.49
1.62
1.96
0.78
0.65
0.6
1
- -
Book Value per Share
14.05
13.51
13.71
13.22
13.27
13.78
14.19
14.75
13.67
15.26
15.57
16.51
16.56
16.09
Tangible Book Value per Share
13.7
13.34
13.7
13.22
13.27
13.78
14.14
14.68
13.61
15.2
15.53
16.49
16.56
16.09
Basic Weighted Avg Shares
70
70
70
70
70
70
70
70
70
71
78
78
78
78
Sales/Revenue/Turnover
515
533
512
506
442
476
505
541
466
476
442
492
474
429
Operating Margin (%)
27.31
27.4
28.45
24.77
25.55
29.87
32.61
33.57
18.98
21.41
14.04
22.93
16.32
10.43
Depreciation Expense
184
95
84
81
89
85
152
159
180
188
193
189
189
187
Net Income, GAAP
152
153
155
105
96
119
135
160
71
107
65
107
77
40
Effective Tax Rate (%)
12.52
10.65
14.04
16.85
17.52
19.86
19.48
13.57
20.19
21.66
19.33
20.15
16.58
- -
Profit Margin (%)
29.44
28.77
30.29
20.71
21.67
24.97
26.7
29.53
15.32
22.51
14.77
21.78
16.17
9.36
Working Capital
639
556
595
360
119
58
-13
-142
-106
-196
-35
71
-8
-5
LT Debt
- -
- -
- -
- -
75
72
146
196
310
490
461
454
235
195
Total Equity
994
956
979
935
939
974
1,003
1,038
962
1,188
1,212
1,286
1,290
1,253
Return on Invested Capital (%)
12.04
13.31
12.75
10.17
8.7
10.11
10.69
11.27
4.71
4.46
2.58
4.87
3.62
- -
Return on Capital (%)
15.17
15.76
16.05
10.39
9.17
10.76
11.33
11.86
4.95
6.24
3.96
6.36
4.82
- -
Return on Common Equity (%)
15.15
15.81
16.18
11.06
10.29
12.49
13.71
15.69
7.14
9.96
5.44
8.58
5.95
3.23

Capital Structure

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
164
163
133
LT Borrowings
162
155
148
LT Finance Leases
73
60
47
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
78
78
78
Market Capitalization
1,327
1,304
1,109

Working Capital

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
214
225
225
Cash, Cash Equivalents & STI
152
151
165
Accounts Receivable, Net
37
42
48
Inventories
- -
- -
- -
Total Current Liabilities
222
258
231
Payables & Accruals
- -
- -
- -
ST Debt
164
163
133
Deferred Revenue
- -
- -
- -

Growth Rates

TWD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
3.07%
4.9%
0.31%
Free Cash Flow
31.28%
-20%
-23.49%
Net Income, GAAP
0.63%
-1.74%
-28.51%
Sales/Revenue/Turnover
-0.41%
-2.24%
-3.71%
Total Cash Common Dividend
- -
2.36%
66.66%

Quarterly Revenue

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
114
128
125
125
492
2025
121
132
122
98
474
2026
101
107
- -
- -
- -

Quarterly Earnings Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
0.33
0.34
0.28
0.43
1.38
2025
0.32
0.29
0.39
-0.02
0.98
2026
-0.09
0.23
- -
- -
- -

Quarterly Dividends Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
0.6
2025
- -
- -
- -
- -
1
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Tang Jung Yeh
Full Time Employees
12,382
Sector
Energy minerals
Industry
Oil & gas production
Address
No. 131, Minsheng East Road Taipei TP Taiwan 105
IPO Date
Jan 5, 1983
Website
pocs.com.tw
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Business
Prime Oil Chemical Service Corporation (POCS) engages primarily in tank terminal services for oil and petrochemical storage, as well as renewable energy development. The company operates two main divisions: the Tank Storage Service Division, which provides high-quality petrochemical shore tank storage at two terminals with one wharf at Taichung Port, Taiwan, encompassing 51 tanks with an aggregate capacity of approximately 300,000 kiloliters and annual throughput exceeding 3 million metric tons; and the Energy Division, focused on photovoltaic power generation with 51 domestic projects totaling 19.11 megawatts and one overseas project of 5.2 megawatts for a combined installed capacity of 24.31 megawatts, generating 21.15 million kilowatt-hours domestically in 2023. POCS serves petrochemical manufacturers and traders, maintains certifications including ISO 9001, ISO 14001, OHSAS 18001 (ISO 45001), and participates in the Chemical Distribution Institute-Terminal scheme; operations occur principally in Taiwan. Founded in 1978 and listed on the Taiwan Stock Exchange (2904.TW) since 1983, POCS is headquartered in Taipei, Taiwan. The Energy Division, launched in 2016, continues to expand photovoltaic installations to generate long-term electricity sales and rental revenues, with cumulative domestic generation reaching approximately 118.5 million kilowatt-hours since inception. In recent earnings, the company reported third quarter 2025 EPS of NT$0.39, up from NT$0.28 in the prior year, alongside second quarter 2025 EPS of NT$0.29, reflecting stable financial performance amid its core operations.