plastic disposable tableware made of plastic raw material, polyethylene, polypropylene. bpa free concept. disposable tableware ba

agent background black bpa chemical chemistry concept density disposable dye extrusion factory free grain granulate granules hdpe heap high idpe industrial industry isolated lab laboratory made material molding pattern pehd peld pellets pet petrochemical pigment plastic polyethylene polymer polymeric polypropylene production pvc qms raw resin tableware thermoplastic transparent