Buyers look for a match, so prepare your material like a product. Know the material and grade, the volume per month, the form and packaging, the location and whether you can deliver or the buyer collects.
Then think about who fits: recyclers and processors that use your material directly, manufacturers that buy secondary raw materials, or traders who collect smaller volumes. Each wants different volumes and qualities.
Where to look: your industry contacts, trade fairs, local recyclers, and online platforms where buyers search by material and country.
When you write to a buyer, keep it short and specific, for example: "LDPE stretch film, post-industrial, clean, baled 300 kg, 12 tonnes per month, ex-works Istanbul, price open to offers." Add photos. Vague messages rarely get answers.
On ReWasteHub, post the material as a listing so buyers can find you, and look at Buying listings: companies that are searching for a material post what they need. Verified companies can message the poster directly. The deal is agreed between your companies.