Catalytic N2O Abatement Project in the Tail Gas of the Nitric Acid Plant of the Hanwha Corporation (HWC) in Ulsan, Republic of Korea
Developer: Hanwha Corporation
#131of 691 in Methane#25of 84 in South Korea#1301of 5732 in CDM (UNFCCC)#2of 10 in AM0028
Score from methodology v2.1 (analysis of 27 Aug 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). The UNEP-CCC Article 6 Pipeline lists the transition of this activity to the Article 6.4 mechanism as approved. 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 | ||
|---|---|---|---|---|
| 2008 | 123,273 | 0 | 123,273 | |
| 2010 | 239,431 | 0 | 239,431 | |
| 2011 | 221,672 | 0 | 221,672 | |
| 2012 | 512,063 | 0 | 512,063 | |
| 2013 | 260,112 | 0 | 260,112 | |
| 2015 | 291,989 | 0 | 291,989 | |
| 2016 | 203,384 | 0 | 203,384 | |
| 2017 | 222,159 | 0 | 222,159 | |
| 2019 | 287,367 | 0 | 287,367 | |
| 2020 | 405,165 | 0 | 405,165 | |
| 2021 | 597,482 | 0 | 597,482 | |
| Total | 3,364,097 | 0 | 3,364,097 |
Methodology versions used
The methodology version stated in each monitoring, verification and issuance document, by period, compared with the official methodology pages.
2021–2022ACM0019 v4.0current version
monitoring report
official page · verified on
- ACM0019: Active (CDM / UNFCCC) · 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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