GRS / RCS Recycled Materials

GRS Evidence Preparation and Chain-of-Custody Consulting

For products containing recycled materials that need credible chain-of-custody evidence. We focus on recycled input, supplier certificates, transaction certificates and final product claims.

Use cases

Products worth screening first

We check product type, material claims, supply-chain evidence and target marketplace before choosing a certification route.

Textiles and apparel

Recycled polyester, nylon, cotton and other materials across yarn, fabric and finished goods.

YarnFabricGarment

Packaging and plastic goods

Products or packaging using recycled plastic, paper-plastic combinations or other recycled inputs.

PackagingPCRPIR

Buyer-required recycled evidence

When buyers request recycled content, TC or traceability documents.

TCScopeSupplier
Service scope

What GreenArk helps you prepare

The work focuses on route screening, evidence gaps, document consistency and platform-ready submission materials.

GRS/RCS route check

Assess whether GRS, RCS or another recycled-material claim route fits the product and buyer request.

Scope and TC review

Check supplier scope, product groups, material description, transaction documents and finished goods.

Supply-chain mapping

Map recycler, yarn, fabric, finished goods and trading steps to find breaks in evidence.

Claim wording support

Review recycled claims on packaging, labels, listing pages and buyer documents.

Documents

Materials to prepare

Early document review helps find mismatches between certificate scope, product descriptions, supplier files and marketplace claims.

Supplier certificates

Scope certificate, certificate number, validity, product groups and certified scope.

Transaction records

TC, purchase orders, invoices, delivery notes, BOM and batch records.

Product claim files

BOM, material percentage, product images, packaging draft and buyer requirements.

Workflow

From screening to submission

01

Confirm material percentage

Break down recycled content by final product and component.

02

Review supply-chain evidence

Check whether upstream certification and transactions connect to finished goods.

03

Choose standard route

Assess GRS, RCS or another recycled claim route.

04

Fix document gaps

Resolve TC, scope, supplier declaration or product-description gaps.

05

Prepare evidence pack

Build a readable document pack for buyer, platform or certifier review.

GRS/RCS certification and label use depend on the current standard and certification body decision. GreenArk provides preparation and evidence review, not the certification decision.
FAQ

Common questions from sellers

How do I choose between GRS and RCS?
Start with recycled content, buyer requirements and whether social, environmental and chemical requirements are needed.
Is a supplier certificate enough?
Usually not by itself. Scope, TC, batch records and final product description also matter.
Can a trading company prepare the files?
Yes, but the actual supply-chain evidence still needs to be complete.
References

Official references

These links support the general explanation. Final eligibility depends on the current standard, certifier scope and marketplace review.

Not sure which route fits?

Send product category, materials, target marketplace and available certificates for an initial route check.