Zhang Jiagang waste heat recovery from sulphuric acid production for electricity generation project
#293of 1733 in Industrial#1021of 3064 in China#1787of 5732 in CDM (UNFCCC)#28of 82 in ACM0004
Score from methodology v2.1 (analysis of 25 Sep 2026). Re-assessment under v2.2 pending.
Assessment
Scale 0–10 · method weights: integrity 35% · transparency 25% · claim safety 25% · documentation 15%.
Findings
Risk Indicators
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Score Breakdown
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Detailed Analysis
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Evidence
Eligibility & market
Transactions in the CDM registry are discontinued as of 31 December 2026 (UNFCCC, checked 6 October 2026). This page keeps the project's record and our analysis.
What can you claim with this credit?
Four checks buyers ask about, from the registry and the Integrity Council (ICVCM).
Airlines (CORSIA)
Not published
This registry does not publish CORSIA eligibility per project.
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 published
This registry does not publish Article 6 authorizations.
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
| Issued | Retired | Available | ||
|---|---|---|---|---|
| 2011 | 391,890 | 0 | 391,890 | |
| 2012 | 264,211 | 0 | 264,211 | |
| 2013 | 291,569 | 0 | 291,569 | |
| Total | 947,670 | 0 | 947,670 |
Methodology versions used
The methodology version stated in each monitoring, verification and issuance document, by period, compared with the official methodology pages.
2008–2009ACM0004 v2.0last published version
monitoring report
official page · verified on
2009–2010ACM0002 v6.0since replaced by v22.0
monitoring report
official page · verified on
2009–2010ACM0004 v2.0last published version
monitoring report
official page · verified on
2011ACM0002version not confirmed in the document text
monitoring report
2011ACM0004version not confirmed in the document text
monitoring report
2011–2012ACM0002version not confirmed in the document text
monitoring report
2011–2012ACM0004version not confirmed in the document text
monitoring report
2012–2013ACM0002 v6.0since replaced by v22.0
monitoring report
official page · verified on
2012–2013ACM0004 v2.0last published version
monitoring report
official page · verified on
- ACM0002: Active (CDM / UNFCCC) · official page · verified on
- ACM0004: Withdrawn (CDM / UNFCCC) · replaced byACM0012 · official page · verified on
A version is shown only when the document's own text writes it next to the methodology code. Current versions, status and CCP ranges come from the official pages linked, checked on the date shown.
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