Green Label.
Certified cables.
Eight CTW cable product lines are independently certified under Thailand’s official Green Label programme—giving projects a clear, verifiable choice for responsible procurement.

Green Label
Certified Products
Every product below is covered by a dedicated certificate number in the GL2025/058 series. Select a cable to view its certificate and confirm its registered scope.
Designed to support
responsible purchasing.
Clear, traceable documentation helps project teams evaluate products and prepare environmental submissions with confidence.
Green Procurement
Supports environmentally responsible product evaluation and purchasing policies.
Project Submittals
Provides traceable evidence for consultant and project-document review.
Independent Review
Certified under Thailand’s national environmental labelling programme.
Easy Verification
Dedicated certificate numbers make product scope and validity easier to check.
A clearer standard.
One label.
A rigorous standard.
Thailand’s Green Label identifies products and services with a lower environmental impact across their life cycle—from raw materials and manufacturing to use and disposal. CTW cables are certified in the category “Electric and Communication Cables (TGL-118-16)”.
Proof in three steps.
Designed for consultants, contractors and procurement teams who need clear documentary evidence for green purchasing requirements.
Open the certificate
Select “View certificate” on the relevant product card to access its registered document.
Match the registration number
Confirm that the GL2025/058 certificate suffix matches the cable type stated in your quotation or purchase order.
Check the validity period
All eight certificates were registered on 21 October 2025 and remain valid through 20 October 2028.
Need documents for your project?
Contact CTW Sales for certificates, technical data, quotations and project-specific documentation.

