MANILA, Philippines – The October 2025 Chemical Technician Licensure Exam (CTLE) results, including list of top 10 passers or topnotchers, are out online on October 22, 2025, five (5) working days after the exam.
The Professional Regulation Commission (PRC) administered the Chemical Technician board exam on October 15, 2025 in the cities of Manila, Baguio, Cagayan de Oro, Cebu, Davao, Iloilo, Koronadal, Legazpi, Lucena, Pampanga, Rosales, Tacloban, and Zamboanga. Meanwhile, the Chemist Licensure Exam (ChemLE) was administered on October 13 and 14.
Related Results
- List of Passers: October 2025 Chemical Technician board exam results
- Performance of Schools: October 2025 Chemical Technician board exam results
- List of Passers: October 2025 Chemist board exam results
- Top 10 Passers: October 2025 Chemist board exam results
- Performance of Schools: October 2025 Chemist board exam results
The successful examinees who garnered the ten (10) highest places in the October 2025 Chemical Technician Licensure Examination are the following:
Stay tuned for the list of topnotchers...
Previous Examinations
In the October 2024 Chemical Technician Licensure Examination (CTLE), Dexter Costruas Mas from Eastern Visayas State University (EVSU)–Tacloban City and Justtine James Balde Vega from Bicol University–Legazpi shared the top spot, both earning a rating of 91.50%.
In the October 2021 Chemical Technician board exam, Mary Dorothy Dumancas Dinampo from Cebu Institute of Technology–University (CIT-U) emerged as the topnotcher with a rating of 92.00%.
During the October 2019 Chemical Technician board exam, Milton Bianda dela Rosa Jr. from Adamson University secured the highest place with an impressive 93.50% rating.
Meanwhile, in the October 2018 Chemical Technician Licensure Examination, Jao Jancen Boloyos Ruiz from Mapúa Institute of Technology (MIT)–Manila topped the board with a rating of 92.50%.
Chemical Technician board topnotchers in previous exams:
| Exam Date | Topnotcher | School | Rating (%) |
|---|---|---|---|
| October 2024 | DEXTER COSTRUAS MAS | EASTERN VISAYAS STATE UNIVERSITY - TACLOBAN | 91.50 |
| JUSTTINE JAMES BALDE VEGA | BICOL UNIVERSITY - LEGAZPI | ||
| December 2023 | AISSA MARIE BUCAYAN FLORES | CEBU INSTITUTE OF TECHNOLOGY - UNIVERSITY | 92.50 |
| MARJORIE DEL CAMPO OCAMPO | UNIVERSITY OF THE PHILIPPINES-LOS BAÑOS | ||
| October 2022 | CARLOS ANTONIO NICDAO CONCEPCION | UNIVERSITY OF THE PHILIPPINES-LOS BAÑOS | 94.00 |
| CHRISTIAN REY SALINIO DELA CRUZ | TECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES - VISAYAS | ||
| JOPETTE MARIE BINASAHAN VILLAS | |||
| October 2021 | MARY DOROTHY DUMANCAS DINAMPO | CEBU INSTITUTE OF TECHNOLOGY - UNIVERSITY | 92.00 |
| October 2019 | MILTON BIANDA DELA ROSA JR | ADAMSON UNIVERSITY | 93.50 |
| October 2018 | JAO JANCEN BOLOYOS RUIZ | MAPUA INSTITUTE OF TECHNOLOGY-MANILA | 92.50 |
| October 2017 | GIO FERSON MALIKSI BAUTISTA | UNIVERSITY OF THE PHILIPPINES-LOS BAÑOS | 93.00 |
CTLE Updates
Monitor this page for the real-time updates on Chemical Technician board exam results. Check out also the official website of PRC for more information.
