Apply for CDRCs
Last updated 3 November 2025
How to apply for a certificate
A carbon data rights certificates (CDRCs) must be applied for within the validity period of the certification of entitlement.
To apply for CDRCs:
1. Login to your BUC Registry account.
2. In the menu tab, select 'BidCarbon Unit and Certificate Registry' under 'Registry'.
3. Select ‘Apply for carbon data rights certificates’ on the page.
4. Download the form and fill in all required fields.
5. Scan the QR code using the WeChat application and upload the completed form.
6. Submit your application.
Your CDRC application will then be assessed, which can take up to 6 weeks. You’ll receive another email when your application has been approved or rejected, or if further information is required.
Once your CDRC application has been approved, the CDRCs will be credited to your BUC Registry account. Registration fees apply before you can sell or transfer them.
Learn more
In the BidCarbon marketplace, you can withdraw your carbon data rights certificates (CDRCs), transfer CDRCs to a buyer or seller, or withdraw your transfer.
Voluntary offsetting
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Applying for carbon data rights certificates
Learn how to apply for a carbon data rights certificate to sell your BRUs.
Market infrastructure
We are committed to maintaining the integrity of the market and to providing participants with the resources they need to understand the BidCarbon marketplace.
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