... composting conditions, broken down into carbon dioxide and water), widely used in injection molding, blown films, extruded sheets, fibers and other ... a kind of PLA finished product, widely used in the packaging fields.PLA bag is non-toxic, harmless packing material, good ... packagings for food, like vegetable, bread, fruit, etc.PLA bag can be broken into H2O and CO2 under composting conditions ...