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Calculate the footprint of your purchases

Raw material purchases are usually the largest part of a manufacturer’s footprint. Kemchain Scope 3 calculates the CO2e of each one, with range and source, so you can answer your customers and the CSRD without an LCA study.

Try it free

Sound familiar?

  • Your customers ask for your products’ CO2e for their report.
  • An LCA study per product is expensive and slow.
  • Supplier footprint figures aren’t comparable.

How Kemchain helps

Scope 3

CO2e per raw material

Cradle to gate plus transport, in kg CO2e per kg.

Scope 3

Range and source

Minimum, maximum and origin of every figure.

Scope 3

Primary data first

Your and your suppliers’ data take priority, with their evidence.

Suppliers

Footprint questionnaires

Ask your suppliers for their footprint data with a structured questionnaire.

How it works

  1. 1

    Suppliers

    Add who you buy from.

  2. 2

    Materials

    Load your raw materials.

  3. 3

    Export

    CO2e of each material, with range and source.

Frequently asked questions

Which Scope 3 categories does it cover?

Category 1 (purchased goods and services) and category 4 (upstream transportation and distribution) of the GHG Protocol.

How much does it cost?

€1,900/year + VAT, all included. You can try it free.

Calculate your first footprint today

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Try it free
Funded by the European Union NextGenerationEU; Government of Spain, Ministry of Industry and Tourism; financed by ENISA; Recovery, Transformation and Resilience Plan; subsidised by CDTI, Government of Spain, Ministry of Science, Innovation and Universities