Wafa granule is made of from starch ,pp and other biodegradable additives.common uesd for film and bag ,injection ,vacuum . We ... 60Application blending with the common used for film and bag ,injection products , processed directly for disposable film blowing ,injection and ... Biodegradable products for 5years ,it mainly covers more than 200 kinds of products in 4 series :bio-degradable granule ,bio- ...