Utilities and water
Filtration media for PFAS and contaminant removal, scored on adsorption capacity per dollar and a confirmed spent-media disposal pathway.
Bio-based industrial ingredients
Sustainable ingredients, sourced on spec at industrial scale.
ECS is a vendor-neutral sourcing desk for biochar, bioplastic resin, sustainable mineral fillers, and fermented bio-actives. Tell us your application, target volume, and certifications. We run one spec-controlled RFQ across qualified producers and return bids you can actually compare.
No catalog to dig through, no quote-only runaround. Submit a spec, get comparable, certification-verified bids in two to four weeks.
Who we source for
Built for the buyers who decide on data, not brochures.
From state utilities to FMCG manufacturers, ECS turns your application into a controlled specification so every producer answers the same questions on the same terms.
Agriculture
Soil amendment for cooperatives and large operations, sourced on carbon content, pH, and price per acre with per-batch lab reports.
Packaging and FMCG
Compostable resins and bio-based fillers sourced against the end-of-life certification you need, with EPR fee impact flagged up front.
Public procurement
Government and municipal buyers with biobased-content or compostable mandates, where named certifications and documentation are the gate.
What we source
Four ingredient categories, one RFQ.
Each category is priced and certified by application. Submit a spec for any of them, or bundle several through one enterprise sourcing request.
Bulk by the ton
Biochar
Soil amendment, water and PFAS filtration media, packaging filler, and carbon-credit grade. Sourced against IBI or EBC certification and your contaminant ceilings.
- Fixed carbon, H/Corg, BET surface area on method
- IBI / EBC certification with certificate number
- Per-batch lab report written into the RFQ
Bulk resin and pellet
Bioplastic and biopolymer resins
PLA, starch-blend, PHA, and drop-in resins for compostable film, rigid packaging, and foodservice. Sourced against the end-of-life certification you actually need.
- Format, mechanical and barrier targets, food-contact need
- ASTM D6400 / EN 13432 / OK Compost end-of-life claim
- EPR fee impact flagged for your state footprint
Bulk mineral
Sustainable mineral fillers
Biogenic calcium carbonate and alternatives for plastics, paints and coatings, paper, and construction. Evaluated on verified life-cycle data, not marketing claims.
- Grade, particle size, loading, LCA / EPD requirement
- ISO 14044 and 14067 lifecycle documentation
- OMRI and USDA BioPreferred where applicable
Bulk concentrate
Fermented bio-actives
Bio-fermented actives for non-toxic cleaning and personal-care applications, evaluated on substantiated efficacy and safety test data rather than vague green claims.
- ASTM D4488 cleaning-power and efficacy data
- OECD 425 and USP 51 safety documentation
- PFAS-free and preservative status confirmed
Certified, verified, on the record
Every claim resolves to a standard and a number.
ECS holds claims to the same discipline a procurement audit will. Certifications are checked against public registries; carbon and compostability claims need a methodology, not an adjective.
ISO 14044 / 14067
Lifecycle and carbon
Life-cycle assessment and carbon-footprint methodology. We request and publish the LCA, and read it for you against your governing standard.
ASTM D6400 / EN 13432
Compostability
Industrial and home compostable claims backed by OK Compost, BPI, or TUV Austria certificate numbers. No bare biodegradable.
IBI / EBC
Biochar quality
International Biochar Initiative and European Biochar Certificate grades, with carbon-credit methodology verified on the registry before you sign.
CA SB 54 / EPR
Compliance ready
Extended Producer Responsibility exposure mapped across CA SB 54, OR HB 3220, and ME LD 1541, with the documentation you will need flagged.
ECS is a vendor-neutral routing desk. We do not make therapeutic, ecological, or carbon-removal claims without a third-party citation, and we will tell you where a producer claim is unverified rather than sell around the gap.
Start a spec-controlled RFQ
Tell us your spec. We make the bids comparable.
Submit your application, target volume, and required certifications. Our sourcing desk turns it into one controlled specification, runs it across qualified producers, and returns a normalized side-by-side, not a pile of incomparable quotes.
- One specification issued to every producer, so grade and certification stay constant.
- Bids normalized to a single landed price per ton, so per-yard and per-ton quotes become comparable.
- Certifications checked against public registries; per-batch lab reports written into the RFQ.
- End-of-life and disposal pathway confirmed up front, so a buy does not become a liability later.