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Re-assessment pendingVCSEnergy industries (renewable/non-renewable sources); Waste handling and disposalChinaRegistry: RegisteredAMS-III.H

Xinxiang Yanmai Biogas Utilization Project

Developer: Xinxiang Yanmai Food Co., Ltd

VCS-4695 ↗

Worked comparison example (English)

#302of 525 in Biogas#2110of 3065 in China#1334of 1608 in Verra (VCS)#80of 142 in AMS-III.H

Score from methodology v2.1 (analysis of 31 Aug 2026). Re-assessment under v2.2 pending.

Assessment

CarbonMeld document-based assessment

01020304 Overall 4.8 / 10
Integrity 🔒 Transparency 🔒 Claim Safety 🔒 Documentation 🔒
Dimension scores are locked — the faint arcs are empty tracks, not zero scores.

Scale 0–10 · method weights: integrity 35% · transparency 25% · claim safety 25% · documentation 15%.

Re-assessment pending · v2.1

Scored2026-08-31medium confidence

evidence: 8/8 registry documents analyzed · 4 red flags

Generated by CarbonMeld Analysis Pipeline · Methodology · Editorial Policy · About the System
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Analysis

The Xinxiang Yanmai Biogas Utilization Project is a VCS-registered AMS-III.H biogas energy-substitution project in China with a 7-year crediting period. While the VVB confirmed additionality via an investment test and no reversal events are expected, the validation and monitoring reports identified seven material findings—including a lagoon depth discrepancy of 3.5 m versus 15 m, an initially incorrect additionality methodology, and a COD removal-efficiency calculation error—indicating substantial documentation quality issues that were subsequently corrected. The 0% leakage deduction is supported by contradictory justifications across documents, and several key monitoring parameters (FNRB, usage rate, buffer pool) are not stated in the available record.

Red Flags

4 red flags detected — Unlock with Premium

Findings

Risk Indicators

Additionality

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Permanence

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Leakage

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Baseline

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Safeguards

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Double-claim

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Score Breakdown

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Detailed Analysis

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Evidence

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On this page: the analysis of 31 Aug 2026, marked “Re-assessment pending”. Per-dimension scores, risk indicators, 4 red flags, score factors, detailed analysis, and 8 registry documents (8 analyzed).

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Eligibility & market

What can you claim with this credit?

Four checks buyers ask about, from the registry and the Integrity Council (ICVCM).

  • Airlines (CORSIA)

    Not checked yet

    This registry publishes CORSIA labels, but CarbonMeld has not read this project's credit records yet: we cannot say whether its credits carry one. Check on the registry.

  • Integrity label (ICVCM CCP)

    No ICVCM information

    No CCP label and no ICVCM decision found for this project's methodology.

  • Removal or reduction

    Emission reduction or avoidance

    Prevents or reduces emissions — fits contribution claims, not SBTi neutralisation.

    Source: project sector

  • Paris Agreement (Article 6)

    Not checked yet

    This registry publishes Article 6 authorizations, but CarbonMeld has not read this project's credit records yet: we cannot say whether any credits are authorized. Check on the registry.

Information only, from public sources. Claim rules (CORSIA, SBTi, EU rules on green claims) change: check them before making a public claim. Since 27 September 2026, EU consumer rules do not allow “climate neutral” product claims based on offsets.

Credit Vintages

No issuances recorded on the registry.

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Profile & governance

Analysis ProvenanceAMS-III.H
Methodology·Editorial Policy·About the System

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