ECS Resource Center
Resources
Everything a buyer needs to source bio-based materials with confidence: spec-literate guides, interactive calculators, market pages, the partners who make the material, and the lab documentation that ships with every quote.
- 30+ buyer guides
- EPR fee calculator
- Bilingual market pages
- Per-batch COAs
Browse by what you need
Five ways into the library.
Pick the shelf that matches the job. Every path ends at a spec, a download, or a controlled RFQ.
Guides & explainers
Buyer guides & explainers
Spec-literate sourcing guides and standards explainers for biochar, bioplastics, fermented actives and compostable packaging.
Browse all guidesInteractive tools
Calculators & estimators
Run the numbers before you talk to us: model EPR fees by jurisdiction and material, and scope landed cost.
Open the EPR calculatorCountry & market pages
Country & market pages
Bilingual (EN/ES) landing pages covering sourcing, logistics and compliance for our priority markets across the Americas and Europe.
See market pagesPartner network
Partner & producer pages
Who actually makes the material. Producer profiles behind every ECS-distributed grade, with the spec literacy we add on top.
Meet the partnersDownloads & COAs
Spec sheets, COAs & downloads
Per-batch lab reports, ASTM test explainers and RFQ spec templates. The documentation that ships with every quote.
- Bio-ingredient RFQ spec sheet
- ASTM D6400 vs OK Compost vs BPI vs CMA
- Compostable foodservice spec cheat sheet
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One request returns the right grade, on spec, with the lab report attached. No markup games, just sourcing done right.
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