... divided into two kind,one is biobased,the other is biodegradable and compostable.The biobased products are made from the ... our biobased products arequalifed with the “ok biobased” requirement.The biodegradable and compostable products are mainly made from three kinds of ... . The second raw material is cornstarch commixed with petrochemical biodegradable resource,suchas PCL\PBS\PBAT\PVA,among them,PBS is ...