Semi-processed plastics; biodegradable and/or compostable semi-processed plastics for production of finished products and plastics in extruded form for production of finished products; enzyme-based biodegradable materials, namely, biodegradable film for use in lining gardens and flowerbeds, biodegradable plastics made from bio-sourced plastics, namely, biodegradable plastic film and sheets for industrial manufacturing and packing use and for agricultural, horticultural, and forestry use; plas...