Sell Waste or By-Products
Find businesses that can reuse, recycle or process eligible commercial and industrial materials.
Connect materials with their next use
A Smarter B2B Marketplace for Waste and Secondary Materials
Buy, sell and recover industrial waste, production by-products, reusable components and secondary raw materials in one intelligent business network.
Choose your journey
What would you like to do?
Each marketplace path is optimized around a real material need.
Buy Secondary Materials
Discover recovered resources and production by-products with structured technical data.
Find a Processor
Connect with companies that sort, clean, separate, recycle or transform materials.
Publish Material Demand
Tell the network what your business needs and receive matching supply opportunities.
Offer Recycling Services
Create a capability profile and receive relevant feedstock listings.
Build Supply Agreements
Develop recurring circular relationships instead of one-time transactions.
Browse material categories
A marketplace built around materials, not generic listings
Search by composition, quantity, condition, location, frequency, verification, processing history and commercial terms.
Featured opportunity
Post-industrial recycled polypropylene
A recurring clean polypropylene regrind stream generated from automotive component production. Structured composition and supply information helps qualified buyers decide faster.
Verified seller94% match
Post-Industrial Recycled Polypropylene
- Quantity
- 12 tonnes / month
- Location
- Plovdiv, Bulgaria
- Condition
- Shredded and dry
- Price
- Request quotation
Seller workflow
From waste stream to marketplace opportunity
Sellers remain in control of visibility, documentation, pricing and final partner selection.
Describe the material
Add source, type, condition, quantity, frequency, location and handling requirements.
Add evidence
Upload photos, technical sheets, reports, certificates and safety information.
Analyze composition
Use verified data or AI-assisted support to structure the material profile.
Choose visibility
Publish publicly, share with matched companies or use an invitation-only opportunity.
Receive and compare offers
Evaluate price alongside recovery, distance, logistics, reliability and payment terms.
Complete and continue
Record the transaction and create new listings from recovered fractions.
Marketplace trust
Structured verification for better decisions
Badges communicate what information is available without pretending to guarantee suitability.
Business Verified
Organization identity and business registration have been reviewed.
Documentation Available
Technical or regulatory records are attached to the listing.
Composition Supported
Listed composition is backed by analysis or existing evidence.
Laboratory Data
Independent test information is available for review.
Transaction Confirmed
Both parties recorded the completed material transfer.
Processing Outcome Recorded
Recovered fractions and processing results were added.
Full-cycle marketplace
One transaction can create several new transactions
After a mixed stream is processed, recovered glass, metals and other fractions are added to inventory, combined with future batches and matched with their own buyers.
1,000 kg mixed stream→560 kg plastic+200 kg glass+100 kg metal
New marketplace opportunities created
Marketplace services
Find the specialist support behind every transaction
The network can also connect businesses with service providers.
Material Analysis
Laboratory testing, sampling and technical assessment.
Sorting & Processing
Shredding, cleaning, separation, recycling and reprocessing.
Logistics
Collection, transport, weighing, storage and packaging.
Compliance Support
Classification, documentation, permits and certification guidance.
Circular Consulting
Waste mapping, recovery planning and supplier development.
Research & Development
New applications for hard-to-recycle and underused materials.
Questions, answered
Frequently asked questions
Who can sell materials?
Verified manufacturers, recyclers, processors, construction companies, retailers and other organizations may list eligible materials.
Does ParaWaste purchase the materials?
ParaWaste primarily operates as a technology and marketplace provider. Buyers and sellers negotiate the commercial transaction.
Can my company identity remain private?
Yes. Confidential listings can hide identity, exact location and documents until access is approved.
How are matches calculated?
Material type, composition, quantity, location, capability, demand, quality tolerance and commercial requirements can all contribute.
Can recyclers sell recovered materials?
Yes. Recovered fractions can be added to circular inventory and published as new marketplace listings.
Are all materials allowed?
No. Illegal, unsafe, undisclosed hazardous or prohibited materials cannot be listed. Regulated materials may require additional controls.
Your next material opportunity may already exist.
List what your business no longer needs or publish the secondary resource you are searching for.