Huali environmental technology co., ltd has reached the highest level around the world and obtained several international patents, such as EU OK Compost, OK Biobased and ***** PSM(plastarch material) can be used to replace petroleum-based plastic for many applications. Such as garbage bags, tablewares, cultery, flower pots&planters and so on. The PSM biological plastics originate from nature, back to nature and leads a green world.