Biodegradation & Composting Production ProcessBio-Gran Patent for Biodegradable Plastics Recycling by Axel BarrettApril 26, 2021April 26, 2021 Biodegradable plastics recycling made possible with Bio-Gran (patent pending) Subscribe Now! This content is only available to paid subscribers. Buy a subscription today. More Info buy Log in Share this:TweetLike this:Like Loading... Related