Summary
Overview
Work History
Education
Skills
Affiliations
Timeline
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Aivil Diana Tamayo

Aivil Diana Tamayo

Chemical Engineer
Alaminos, Province Of Pangasinan

Summary

Technical professional with strong background in product development: created over 200+ formulations across cosmetics, household solutions, polyurethane-based foams and specialty chemicals. Successfully led and managed multiple toll manufacturing operations and on-site client trials, resulting in high client satisfaction and long-term client retention. Highly skilled in drafting, reviewing, and maintaining accurate and compliant technical documentation, including mandatory regulatory reports.

Overview

5
5
years of professional experience

Work History

Technical Supervisor

Halla Chem Philippines Inc.
03.2023 - Current
  • Leads a technical team in conducting toll manufacturing trials, ensuring smooth execution and streamlining of process to the production staff
  • Reviews and validates technical reports prior to final submission to clients or stakeholders.
  • Played an instrumental role in the successful completion of numerous high-stakes projects through development of tailored formulations on polyurethane foams and specialty chemicals
  • Contributed to a localization strategy that led to nearly 90% of our clients transitioning to locally manufactured chemical formulations, reducing their dependency on imports. This shift resulted in higher client satisfaction ratings received every year.
  • Helped prepare SMR and CMR reports to stay compliant with environmental regulations, making sure all required data was properly documented and submitted on time.
  • Conducts root-cause analysis on received technical complaints and creates data-centered reports to support claims on the analysis.
  • Monitors consumption of PDEA-regulated chemicals and provides support on the submission of mandatory semi-annual reports.
  • Closely coordinates with international counterparts to support the continuous improvement of polyol formulations, mostly integrating environmentally friendly alternatives
  • Performs on-site evaluation of formulations through client visits and assessing the compatibility of our polyol formulation to their process and existing equipment.


Technical Specialist

Nuevochem Specialties Inc.
01.2021 - 02.2023
  • Formulated and developed 150+ new products in the first year, spanning cosmetics, household solutions, and specialty chemicals. Secured client approval on approximately 30% of formulations, leading to increased client retention and the onboarding of several into the company’s top 10 key accounts.
  • Appointed as Lead Auditor for the ISO 9001 and ISO 14001 Integrated Management System audit, which successfully resulted in the organization obtaining certification with no major non-conformities.
  • Assisted in drafting Standard Operating Procedures (SOPs), lab working instructions, and quality manuals to ensure regulatory compliance and successful audits under CATO, FDA, and FPA standards.
  • Acted as one of key point person during the installation and commissioning of new laboratory and production equipment, ensuring proper setup, calibration, and compliance with operational and safety standards. Coordinated with suppliers and QA teams to support seamless integration into the company's operations
  • Assisted in conducting time-and-motion studies to identify bottlenecks and optimize process workflows in both laboratory and production settings. Insights from these studies supported process improvements and were also used in drafting accurate costing for toll manufacturing proposals requested by clients.
  • Drafted and reviewed regulatory and technical documentation, including Safety Data Sheets (SDS) compliant with GHS classifications and Technical Data Sheets (TDS) derived from R&D-generated data.

Education

Bachelor of Science - Chemical Engineering

Saint Louis University
Baguio City, Philippines
04.2001 -

Skills

Research and Development

Product Formulation

Technical Documentation and Support

Regulatory and Technical Compliance

Root-cause analysis

Data gathering and analysis

Analytical and critical thinking

Leadership skills and communication

Adaptability and flexibility

Laboratory analysis

Affiliations

Philippine Institute of Chemical Engineers - Bulacan Chapter: Secretary (2024-present)

Integrated Chemists of the Philippines: Member (2023-present)

Timeline

Technical Supervisor

Halla Chem Philippines Inc.
03.2023 - Current

Technical Specialist

Nuevochem Specialties Inc.
01.2021 - 02.2023

Bachelor of Science - Chemical Engineering

Saint Louis University
04.2001 -

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Aivil Diana TamayoChemical Engineer