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  1. Stichting ZDHC Foundation Help Centre
  2. Supplier Platform
  3. Supplier Platform Guidance
  4. Certificates & Expiration
Knowledge base

The validity of the certificates is shown on the certificate. As of January 2023, the validities per certificate are:

Module

Level

Certificate

Validity

Supplier to Zero

Foundational

Yes

365 days

 

Progressive

Yes

365 days

 

Aspirational

Yes

365 days

MMCF Staple Fibres

-

Yes

365 days

Resource Efficiency

Free

No

Not applicable

 

Paid

No

365 days

Effluent Treatment

-

No

Not applicable

Use Cases

-

No

Not applicable

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