Polylactic acid (PLA) is a new type of biodegradable material made from starch raw materials proposed by renewable plant resources such as corn. It has good biodegradability.
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What is PLA, and why don't we use it at Jim & Tonic?
What is PLA?
PLA Polylactic Acid Plastic Pulverizer Grinder PLA Powder Making Machine-WANROOETECH
PLA vs Plastic: What's the difference?
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Polylactic acid - Wikipedia
PLA Biodegradable Bags – Pacific Packaging Products