CTW · Green Label Certification

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.

Concept illustration of copper electrical cables with green foliage in natural daylight
CTW / GREEN LABEL COLLECTION
Electrical performance. Environmental responsibility.Concept illustration
Verified environmental performanceIndependent certification for procurement confidence
8 linesCertified cable products
TGL-118-16Product category
20 Oct 2028Certificate validity
Certified portfolio

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.

Important: Product scope, sizes and technical details are subject to the conditions stated in the official certificate. Please refer to the certificate PDF for complete information.
Certificate information last updated: 18 September 2026
Procurement value

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.

RESPONSIBLE BY CHOICE
A greener choice.
A clearer standard.
THAI GREEN LABEL · TGL-118-16
About the programme

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)”.

Life-cycle criteriaThird-party reviewTraceable certificationGreen procurement support
TISIThai Industrial Standards Institute
TEIThailand Environment Institute · GEN member
Simple verification

Proof in three steps.

Designed for consultants, contractors and procurement teams who need clear documentary evidence for green purchasing requirements.

01

Open the certificate

Select “View certificate” on the relevant product card to access its registered document.

02

Match the registration number

Confirm that the GL2025/058 certificate suffix matches the cable type stated in your quotation or purchase order.

03

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.