1 CORC = 1 tonne of durably removed carbon

Puro.earth CO2 Removal Certificate (CORC) is an independently verified carbon credit that confirms 1 metric ton of CO2 has been durably removed from the atmosphere using removal methods certified under the Puro Standard.

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cdr indexes

verified proof

Each credit is defined by net carbon removed, additionality, 100+ year durability, and independent third-party verification. Credits are issued to the supplier in the Puro Registry, purchased by the buyer, and retired once the buyer has applied them toward a climate claim.

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Where to buy CORCs?

Buyers can secure a future supply of high-quality credits through offtakes, various types of contracts to lock in supply and help secure financing from investors and lenders. Buyers can also purchase credits to meet their immediate procurement needs from Puro.earth’s spot inventory, the largest, certified supplier pool on the market.

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Carbon removal indexes

The indexes will create a price signal that helps grow the carbon removal market. They support new projects and help investors make better decisions.

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market leader

Market leadership and trust

CDR Market share

74%

Buyers worldwide

600

Diverse methodologies

8

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