... GH501GH501 PLA polymers are thermoplastic resins originally from corn starch, which are specifically designed for extrusion applications. ... OK COMPOST(EN13432), BPI(ASTM6400),SGS Application disposable tablewares(fork,knife,spoon,cup,lid,box,etc ... biogdegradable cup,biodegradable plates/dishes,biodegradable containers,disposable lid, biodegradable disposable trays/lunch box,tableware sets,etc GH501 ...