Si Yuan Liao
Ontario Power Generation/Chemical Technician
2025 Salary
$166,436Total compensation $175,165, including $8,729 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#4,090Ontario Power Generation
Years on List
132012–2025
Peak Salary
$187,5292022
Full 2025 roster at Ontario Power Generation →·See where $166,436 ranks →
Total Compensation History
Full History
2012–2025
$109,448 in 2012 is worth about $147,669 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Chemical TechnicianOntario Power Generation | $166,436Benefits $8,729Total $175,165 |
| 2024 | Chemical TechnicianOntario Power Generation | $164,956Benefits $4,492Total $169,448 |
| 2023 | Chemical TechnicianOntario Power Generation | $173,234Benefits $7,192Total $180,426 |
| 2022 | Chemical TechnicianOntario Power Generation | $187,529Benefits $4,002Total $191,531 |
| 2021 | Chemical TechnicianOntario Power Generation | $184,230Benefits $5,839Total $190,069 |
| 2020 | Chemical TechnicianOntario Power Generation | $169,884Benefits $3,378Total $173,262 |
| 2019 | Chemical TechnicianOntario Power Generation | $148,507Benefits $3,023Total $151,530 |
| 2018 | Chemical TechnicianOntario Power Generation | $150,093Benefits $4,540Total $154,633 |
| 2017 | Chemical TechnicianOntario Power Generation | $145,552Benefits $3,257Total $148,809 |
| 2016 | Chemical TechnicianOntario Power Generation | $148,530Benefits $1,487Total $150,017 |
| 2015 | Chemical TechnicianOntario Power Generation | $140,025Benefits $1,476Total $141,500 |
| 2014 | Chemical TechnicianOntario Power Generation | $136,665Benefits $1,462Total $138,127 |
| 2012 | Chemical TechnicianOntario Power Generation | $109,448Benefits $1,348Total $110,796 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $166,436 Si Yuan Liao earned in 2025, roughly $112,930 would remain after income tax, CPP and EI, an all-in deduction rate of about 32.1%. Compared with 2024, when the figure was $164,956, that is a rise of about 1%. Si Yuan Liao has appeared on the list 13 times since 2012. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$112,930
- Effective income-tax rate (excl. CPP/EI)
- ~28.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.1%
- vs. 2025 Chemical Technician median
- +13%
Where does $166,436 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.