1.Cornstarch material 2.OEM avaliable 3.OK COMPOST&EN13432 4.Biodegradable&Compostable 5.sheet extrudering PSM Biodegradable Material The material accords with the requirements of EU standard EN13432 and American standard ASTM D6400 after being tested by the international authoritative testing organization. PSM Biodegradable material obtained EU OK Compost certificate, DIN CERTCO certificate . ...