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Alfredo L.
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Alfredo L.

Chemical Engineer | Safety Data Sheet (SDS) Authoring & Translation

I am a licensed Chemical Engineer with strong expertise in Safety Data Sheet (SDS/MSDS) authoring, translation, and Globally Harmonized System (GHS) compliance. I help companies ensure their chemical documentation meets international regulatory standards while remaining clear, accurate, and audit-ready. With hands-on experience in environmental compliance, hazardous materials management, and regulatory documentation, I specialize in delivering high-quality SDS that align with global requirements (OSHA, REACH, UN GHS, and other regional standards). What I can do for you: ✔ Author and format compliant Safety Data Sheets (SDS/MSDS) ✔ Translate SDS documents (Japanese to English and vice versa, if applicable) ✔ Classify chemicals according to GHS standards ✔ Update outdated SDS to meet latest regulatory requirements ✔ Provide hazard identification, labeling, and risk assessment ✔ Ensure compliance with environmental and safety regulations Why work with me: ✔ Strong technical background in chemical engineering and environmental systems ✔ Detail-oriented and committed to regulatory accuracy ✔ Experience in handling real-world industrial and chemical documentation ✔ Clear communication and timely delivery Whether you need a new SDS, translation of technical documents, or compliance support, I’m here to help ensure your materials meet global safety standards. Let’s work together to make your chemical documentation compliant, accurate, and reliable.

🇵🇭Tacloban, Philippines$15/hr100% JSS4.94 (45)Since Apr 2022

Earnings and projects

MRR
$575

Last 6 months ÷ 6

World#72,153 / 412k
🇵🇭Country#14,287 / 56.3k
Revenue, last 30 days
$168

Last 6 months: $3.5k

World#84,895 / 412k
🇵🇭Country#16,714 / 56.3k
Total earnings
$34k

Billed in all: $35k

World#100,786 / 412k
🇵🇭Country#16,423 / 56.3k
Per project
$404

$230 in the last 6 months

World#202,984 / 412k
🇵🇭Country#30,126 / 56.3k
Projects, last 6 months
15

Across 18 contracts

72% fixed28% hourly
World#9,888 / 412k
🇵🇭Country#379 / 56.3k
Projects in all
85

Across 96 contracts

71% fixed29% hourly
World#34,170 / 412k
🇵🇭Country#2,171 / 56.3k

Earnings, last 30 days

$35.3k+$168 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$35.1k$35.2k$35.3k$35.4kOct 9Oct 24Nov 8

Skill rankings: Top 10% in Article Writing

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