Jiaxing Tongao Biochar Plant

Audit Analysis

The Jiaxing Tongao Biochar Facility is a newly validated Puro biochar project (May 2025) with additionality confirmed by the VVB and no material findings, but the available record is extremely thin: only a single validation report exists, and critical integrity parameters (baseline method, leakage treatment, permanence/buffer pool, crediting period) are entirely absent from the extracted data. The project cannot be meaningfully assessed for over-crediting risk or MRV robustness at this stage.

Project Description

Red Flags

• ⚠No baseline methodology or baseline reassessment date is stated in the validation report, leaving the reference scenario unverifiable
• ⚠Leakage is entirely unaddressed — no deduction percentage and no justification appear in the available document
• ⚠No permanence or buffer-pool data is available despite biochar permanence being a core claim of the Puro standard
• ⚠Only one document (the validation report) is in the evidence base; no PDD, monitoring report, or verification report has been extracted

Credit Vintages

Issuance data not yet available — check back soon.