Phlogiston Phase I
Developer: Ascend Performance Materials Operations LLC
#700of 1794 in United States#449of 1012 in Climate Action Reserve (CAR)
Score from methodology v2.1 (analysis of 19 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
What can you claim with this credit?
Four checks buyers ask about, from the registry and the Integrity Council (ICVCM).
Airlines (CORSIA)
Eligible — first phase 2024–2026
Airlines can use these credits for their international CORSIA obligations.
Source: registry label
Integrity label (ICVCM CCP)
CCP-labelled credits
The registry marks these credits with the Core Carbon Principles label of the Integrity Council.
Source: registry label
Removal or reduction
Emission reduction or avoidance
Prevents or reduces emissions — fits contribution claims, not SBTi neutralisation.
Source: registry label
Paris Agreement (Article 6)
No Article 6 authorization
No corresponding adjustment: the host country can also count this reduction towards its own target.
Source: registry label
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.
Registry labels last checked:2026-10-11
Credit Vintages
| Issued | Retired | Available | ||
|---|---|---|---|---|
| 2021 | 2,092,821 | 1,788,233 | 304,588 | |
| 2022 | 4,399,846 | 4,027,395 | 372,451 | |
| 2023 | 4,993,130 | 3,440,005 | 1,553,125 | |
| 2024 | 5,778,413 | 800,830 | 4,977,583 | |
| 2025 | 5,076,930 | 391,190 | 4,685,740 | |
| 2026 | 2,058,919 | 53,803 | 2,005,116 | |
| Total | 24,400,059 | 10,501,456 | 13,898,603 |
Retired by
- Ascend Performance Materials Operations LLC401,225 t
- Shell Trading International Limited345,560 t
- Watershed Technology, Inc311,731 t
- Bank of Montreal121,461 t
- ACT Commodities Inc90,004 t
- ClimeCo LLC89,535 t
- STX Commodities B.V63,262 t
- Tallgrass55,343 t
- SCB Environmental Markets SA43,110 t
- Civitas Resources33,333 t
Organisations named as beneficiaries in the registry's public retirement records. (+9)
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