What are most biodegradable lunch boxes made of? With the current global requirements of plastic ban and plastic restriction, plastic-free or biodegradable has become an inevitable trend in the future. The treatment method of ordinary plastic is still burning and cremation, which causes a large amou
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Biodegradable lunch boxes generally refer to food containers made of biodegradable plastic, biodegradable pulp, biodegradable small molecule materials. Currently, more materials are used: PLA (polylactic acid), plant fiber (wheat straw pulp, sugar cane pulp, bamboo pulp), corn starch-based materials
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