the entrepreneur concludes a contract for the supply of plastic granules for industry. plastic raw materials in granules

and background businessman buy chemical chemistry color colorant coloring concludes contact containers contract delivery dye dyed employee entrepreneur factory for granulate granules green hdpe industrial industry lab ldpe materials orange packing pehd peld pellets pet pigment pink plastic polyethylene polymer polymeric polypropylene polystyrene production pvc raw resin sign supply terephthalate thermoplastic