Starch-based biodegradable lunch boxes made from corn and starch are available in Harbin. Because they are completely degraded, non-toxic, harmless, and even eaten, they can not only avoid “white pollutionâ€, but also keep the public away from the ever-increasing number of poisons. Lunch box." According to reports, starch-based bio-degradable materials and products, using high-molecular starch and derivatives as the base material, the highest starch content up to 80%.
Source: Business, Urban and Rural Get Rich
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