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Subject: Re: Biodegradable Plastic (PE) Film contains starch!
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Date: 07/16/03 at 5:19 AM
Posted by: joseph
In Reply to: Re: Biodegradable Plastic (PE) Film contains starch! posted by juan jose rodriguez on 04/24/01 at 9:28 AM:
may i know what are the materials to make a biodagradable plastic and what are the procedure.
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