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Title
Plastic pellets .Polymeric dye in test tubes on gray background. #118812097
Description
Plastic pellets .Polymeric dye in test tubes on gray background. Plastic granules after processing of waste polyethylene and polypropylene.Polymer. pp ps lab coloring pvc pet material element granulate colorant bulb raw pigment terephthalate resin green hdpe chemical science packing pink containers production industry gold extrusion particle dyed heap ldpe chemistry factory polystyrene recycling thermoplastic orange industrial