... 6 1.Size: according to customer .good strength,and quality packaging .2.market:EU ,USA,South ... have seen in the supermarket, it's made from cornstarch material, which saved the limited oil source, ... compost in 90 days, leave no waste and poision to the land.we can make the ... arrived. PSM bioplastics are biodegradable in landfill, and industrial composting facilities . PSM bioplastics combine the ...