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YJN (3191) Annual Reports

Listed on the Taipei Exchange (TPEx), classified under Electronic Components. This page collects the company's annual reports, with files served directly by the Market Observation Post System (MOPS).

2
english annual reports
1
english presentations
2025
latest year

Company profile

Website:Official site ↗

Financial history

Revenue & profit
Quarterly · In mn (TWD)
Revenue 47.8 mn Net income 2.78 mn
2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

Taiwan filings are cumulative; figures here are restated to single quarters.

Show table:Income statement
Item2013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Revenue168 208 195 192 172 165 191 146 135 204 226 29.1 118 148 135 -107 51.7 58.8 69.6 61.0 63.4 63.9 78.0 119 95.8 89.8 67.4 68.8 50.5 65.9 57.1 66.4 59.1 81.0 72.2 72.8 56.6 60.8 52.2 56.6 51.7 57.9 47.7 50.3 39.9 42.4 50.8 49.6 41.4 42.3 47.4 37.4 42.2 47.8
Gross profit16.8 23.7 22.8 16.8 18.8 11.9 18.0 -0.07 -2.37 13.0 26.3 -8.84 5.64 12.2 17.5 1.63 8.42 9.48 11.7 10.5 6.77 6.24 21.4 20.0 21.4 -9.92 -16.9 -6.23 4.90 15.4 4.81 10.5 11.0 28.2 15.1 15.1 10.2 18.4 11.2 13.0 12.3 15.0 12.4 15.2 3.13 9.31 12.6 11.6 9.92 8.39 10.5 11.0 12.5 12.8
Operating income-8.22 -5.10 -11.8 -20.5 -9.21 -17.6 -16.8 -38.3 -67.9 -25.0 -13.2 -46.7 -23.1 -27.4 -117 113 -11.2 -7.28 -2.71 -10.6 -19.1 -15.3 -6.10 -12.1 -2.37 -65.5 -71.5 -50.4 -0.26 -15.0 -25.4 -43.5 -18.5 5.85 -1.45 -3.37 -11.2 -2.29 -6.80 -5.39 -4.50 -5.24 -14.7 -2.35 -13.0 -8.47 -5.64 -5.60 -7.53 -9.99 -7.92 -4.04 -16.2 4.99
Pre-tax income-2.35 -6.19 -23.0 125 -2.53 -24.8 -8.83 -36.2 -65.0 -28.6 -4.89 -44.3 -32.4 -41.7 -126 113 -19.6 -7.40 -1.98 -17.5 -19.6 -11.0 -5.51 -13.6 -5.37 -65.9 174 -64.9 -6.90 -21.0 -44.2 -105 -23.2 4.86 -2.64 -7.66 -3.16 0.39 0.25 -15.4 -4.55 0.79 -31.5 -7.95 -6.21 -6.53 -6.59 -3.73 -2.47 -24.0 48.1 -1.40 -14.7 5.12
Net income-3.67 -6.61 -23.4 120 -4.65 -24.9 -9.66 -37.4 -59.4 -27.6 -6.84 -40.6 -32.3 -41.6 -127 -38.4 -7.80 -13.8 -1.50 39.0 -25.5 7.92 -8.88 -9.43 -5.37 -65.9 174 -59.0 -9.62 -20.9 -43.4 -105 -26.6 1.96 -1.03 -8.19 -5.88 3.48 -1.23 -12.7 -6.62 -1.04 -32.2 -8.47 -7.31 -6.80 -6.09 -4.52 -1.75 -21.8 47.5 -1.91 -14.0 2.78
Balance sheet
Quarterly · In mn (TWD)
Total assets 382 mn Total liabilities 138 mn
2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

Equity = assets − liabilities. Balance-sheet figures are period-end balances, not cumulative.

Show table:Balance sheet
Item2013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Current assets442 454 418 657 620 579 597 571 488 538 675 498 451 438 411 361 334 337 384 353 329 347 303 431 414 510 381 388 347 301 274 199 199 203 217 211 389 379 372 352 341 335 328 314 299 294 282 258 251 231 226 220 208 223
Total assets863 868 809 930 890 843 872 840 771 816 950 777 724 698 518 469 433 439 456 421 397 419 402 526 737 859 710 688 631 584 533 438 426 297 307 295 467 454 441 426 408 499 486 473 457 450 440 414 406 371 359 360 374 382
Current liabilities220 226 192 192 155 137 172 169 162 236 371 244 228 250 201 192 151 153 169 94.5 93.2 109 106 238 244 447 120 165 124 105 103 118 137 130 122 125 124 114 108 107 96.8 96.1 55.7 57.0 47.4 50.3 48.9 45.0 41.1 42.1 35.0 35.7 36.0 43.8
Total liabilities221 228 193 192 155 137 172 169 162 236 371 246 229 251 202 193 151 153 169 94.6 93.2 109 106 238 451 640 304 345 297 272 265 278 292 160 172 170 163 147 135 133 121 213 232 227 218 218 215 192 187 169 105 107 133 138
Equity642 640 615 737 735 706 700 671 609 580 579 531 495 447 316 276 282 286 287 327 304 310 296 288 286 219 406 344 334 313 268 160 134 136 135 125 304 307 306 294 287 286 254 246 239 232 225 221 218 202 254 254 241 244
Cash flow
Quarterly · In mn (TWD)
Operating 9.79 mn Investing -0.42 mn Financing -3.19 mn
2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

Positive = cash in, negative = cash out.

Show table:Cash flow statement
Item2013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Operating-18.1 -48.5 -5.66 -14.8 -54.0 6.89 -6.41 -46.6 -12.6 -93.1 -37.7 46.6 -20.6 -17.2 -0.71 9.11 3.60 -7.22 -12.3 -5.93 -20.2 27.0 8.75 -136 -70.5 207 -274 -31.5 -23.2 -25.9 -17.7 -30.3 -10.2 1.34 -7.33 57.2 2.41 -97.5 111 2.31 -0.99 -4.38 -6.10 -12.7 -7.18 -15.0 10.8 4.91 -0.67 -35.3 -53.8 0.79 -7.12 9.79
Investing8.13 1.32 7.98 256 -2.43 -5.04 -16.3 -9.71 -13.3 -3.40 -2.98 -25.2 -5.49 1.26 -4.90 -4.50 0.44 -4.91 76.5 89.8 -1.36 -5.64 -29.6 180 -12.5 -45.9 143 109 3.19 -9.59 2.22 -3.81 0.7 0.83 -0.21 -2.65 -0.19 0.48 -0.04 0.44 -0.01 -4.05 -0.68 -122 -0.71 -1.76 25.6 34.5 28.3 20.6 -1.83 -7.41 -26.6 -0.42
Financing-15.2 9.20 -6.15 -13.0 -21.9 -5.05 20.1 -0.55 10.3 40.6 10.3 0.04 0 5.02 -8.33 10.7 7.01 12.9 -68.5 -0.32 0 0 0 0 -0.92 -12.9 -6.31 4.41 -3.87 -3.84 -3.90 -4.23 2.54 -4.47 14.1 -4.43 182 -5.37 -5.42 -5.74 -5.98 -6.11 -6.48 -3.34 -3.89 -3.85 -4.16 -21.8 -3.49 -4.49 -2.97 -3.03 23.3 -3.19
Cash at period end116 76.8 66.8 302 225 217 215 159 140 84.4 56.7 74.0 45.8 31.4 22.3 37.6 46.8 48.6 44.8 128 108 129 104 149 68.5 215 75.0 156 134 94.0 72.6 29.8 23.8 21.6 28.3 76.6 258 156 261 259 252 238 224 86.9 75.2 55.7 88.1 106 130 111 52.1 43.5 33.8 40.4
Profitability
Quarterly · %
Gross margin 26.8% Operating margin 10.4% Net margin 5.8%
2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

Gross, operating and net margin = the respective profit ÷ revenue.

Show table:Profitability
Item2013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Gross margin10.0%11.4%11.7%8.7%10.9%7.2%9.4%-0.1%-1.8%6.4%11.7%-30.3%4.8%8.2%12.9%16.3%16.1%16.8%17.3%10.7%9.8%27.4%16.9%22.3%-11.1%-25.0%-9.1%9.7%23.4%8.4%15.8%18.6%34.8%20.9%20.8%18.1%30.3%21.5%22.9%23.9%25.9%26.1%30.2%7.9%21.9%24.7%23.4%23.9%19.8%22.2%29.4%29.5%26.8%
Operating margin-4.9%-2.5%-6.0%-10.7%-5.3%-10.7%-8.8%-26.3%-50.2%-12.3%-5.9%-160.2%-19.5%-18.5%-86.4%-21.6%-12.4%-3.9%-17.4%-30.1%-24.0%-7.8%-10.2%-2.5%-72.9%-106.1%-73.2%-0.5%-22.8%-44.4%-65.6%-31.3%7.2%-2.0%-4.6%-19.8%-3.8%-13.0%-9.5%-8.7%-9.0%-30.7%-4.7%-32.5%-20.0%-11.1%-11.3%-18.2%-23.6%-16.7%-10.8%-38.4%10.4%
Net margin-2.2%-3.2%-12.0%62.2%-2.7%-15.1%-5.1%-25.6%-43.9%-13.6%-3.0%-139.5%-27.3%-28.1%-93.7%-15.1%-23.4%-2.2%64.0%-40.1%12.4%-11.4%-7.9%-5.6%-73.3%257.9%-85.6%-19.1%-31.8%-76.0%-157.4%-45.0%2.4%-1.4%-11.3%-10.4%5.7%-2.4%-22.4%-12.8%-1.8%-67.5%-16.9%-18.4%-16.0%-12.0%-9.1%-4.2%-51.6%100.3%-5.1%-33.2%5.8%
Returns & leverage
Quarterly · %
ROE 15.4% ROA 9.1% Debt ratio 36.1%
2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

ROE / ROA = trailing four-quarter net income ÷ average equity / total assets (annual mode: the year’s net income ÷ average of opening and closing). Not computed when the denominator is zero or negative.

Show table:Returns & leverage
Item2013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
ROE11.6%12.3%9.9%12.2%-10.9%-19.5%-20.9%-20.5%-22.4%-19.5%-23.6%-53.9%-59.2%-55.2%-50.8%-20.4%5.3%-0.6%6.7%4.3%-11.7%-5.3%-33.8%26.6%13.8%12.7%31.8%-39.5%-70.9%-83.4%-76.9%-64.6%-23.7%-6.0%-5.2%-5.3%-7.8%-5.8%-7.3%-18.8%-17.9%-18.6%-21.1%-12.0%-10.6%-8.4%-15.7%8.1%9.3%4.3%15.4%
ROA9.2%9.7%7.8%9.6%-8.7%-15.8%-16.2%-14.4%-16.6%-14.4%-16.0%-32.9%-38.4%-37.0%-32.8%-12.6%3.6%-0.4%4.7%2.9%-7.6%-2.8%-14.0%16.8%7.2%5.8%11.7%-21.4%-31.7%-37.0%-39.2%-31.0%-9.2%-2.9%-3.1%-3.2%-4.5%-3.9%-4.5%-11.3%-10.7%-11.3%-11.5%-6.2%-5.6%-4.4%-8.3%4.9%5.7%2.5%9.1%
Debt ratio25.6%26.2%23.9%20.7%17.4%16.2%19.7%20.1%21.1%28.9%39.1%31.6%31.7%36.0%38.9%41.2%34.9%34.8%37.1%22.4%23.5%26.0%26.4%45.3%61.2%74.5%42.8%50.1%47.0%46.5%49.7%63.5%68.5%54.1%55.9%57.5%34.8%32.3%30.6%31.1%29.6%42.6%47.8%48.0%47.6%48.4%48.8%46.5%46.2%45.6%29.3%29.6%35.5%36.1%
EPS
Quarterly · NT$
EPS NT$0.06
2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2
Show table:EPS
Item2013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
EPS(NT$)-0.07-0.12-0.432.19-0.08-0.46-0.18-0.68-1.09-0.50-0.13-0.74-0.59-0.76-2.31-0.71-0.14-0.25-0.020.69-0.450.14-0.15-0.17-0.09-1.163.04-1.03-0.17-0.36-0.76-1.83-0.470.04-0.02-0.14-0.070.04-0.01-0.15-0.08-0.01-0.37-0.09-0.17-0.15-0.14-0.11-0.04-0.501.09-0.04-0.320.06

Source: Taiwan MOPS financial statements

YJN annual reports

EnglishChinese
2025 (ROC 114) PDF PDF
2024 (ROC 113) PDF PDF

About YJN filings

Where can I download YJN (3191) annual reports?

Every financial year in the table above links straight to the PDF filed with the Market Observation Post System (MOPS), Taiwan's statutory disclosure platform. 2 years are available in English, within a range covering 2024 to 2025.

Why are some years Chinese only?

Filing an English annual report is only mandatory for larger Taiwanese issuers; smaller companies and those on the Emerging Stock Board file in Chinese. Where no English edition exists this site links the Chinese PDF rather than leaving the year blank, so you can still reach the document.

What is an investor conference (法人說明會)?

It is the Taiwanese equivalent of an earnings call or analyst briefing. Listed companies present quarterly results and outlook, and file the presentation deck with MOPS — usually in both Chinese and English. Many also publish a webcast recording.

How does Taiwan's reporting calendar work?

Taiwanese issuers file quarterly financial reports plus an annual report, and publish monthly revenue figures — a disclosure cadence that is more frequent than Hong Kong or Singapore. Financial years are numbered using the ROC calendar (ROC 114 = 2025); this site shows both.

Source: Market Observation Post System (MOPS), Taiwan. All PDF links point to the original files; nothing is re-hosted here.
Browse all Taiwan listed companies, or read this page in Chinese — the Chinese edition also carries the letter to shareholders and the revenue breakdown.