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VCSEnergy industries (renewable/non-renewable sources); Livestock, enteric fermentation, and manure management; Waste handling and disposalChina Registry: RegisteredACM0010

Muyuan Tongliao AWMS GHG Mitigation Project in Inner Mongolia

VCS-4573 ↗

#695of 1084 in China#804of 1339 in Verra (VCS)#40of 66 in ACM0010

4.9/ 10
Integrity
5.5
Transparency
4.5
Claim Safety
5.0
Documentation
4.0

Audit Analysis

A registered VCS anaerobic digestion project (ACM0010) in Inner Mongolia with a VVB-confirmed investment additionality test and a project-specific modeled baseline. The validation report raised 8 corrective actions and 9 clarification requests (all closed), and the ex-ante ERR was revised downward from the PDD estimate, but several key parameters (leakage percentage, buffer pool, FNRB method, CORSIA/CCP status) remain unstated in the available record. Low extraction confidence and the absence of a monitoring report limit the depth of assessment.

Red Flags

  • Eight corrective action requests and nine clarification requests were raised during validation, including insufficient additionality demonstration and incomplete project description — all closed but indicating a weak initial submission
  • Leakage is described as 'quantified' in the validation report but the actual deduction percentage is not stated in any available document
  • Low extraction confidence across the document set means at least one key document was poorly readable, reducing reliability of the extracted record

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

VVB-confirmed investment test, but initial submission flagged as insufficient

Permanence

Marked N/A

Leakage

Described as quantified but deduction percentage not stated

Baseline

Project-specific, modeled; reassessment not yet due (10-yr rule)

Safeguards

Grievance mechanism and benefit sharing present; FPIC not stated

Double-claim

CORSIA and CCP status both not stated

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Analysis ProvenanceScored2026-09-03ACM0010

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