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Our requirementsPrint this page 

This section explains our basic and mandatory requirements that suppliers must comply to before working with TNB. Click on any of the following links to get started.

> Vendor registration

The must-have registrations if you wish to participate in TNB procurement activities

> Product Certification Scheme

Learn more on compliance to our specifications and product evaluation process

> NIOSH TNB Safety Passport

Safety requirement for vendors and contractors working at TNB sites, installations, power stations or TNB-owned or rented premises