1. Cellulose Fibers: Fibers made from plant fibers, bamboo, reeds, wheat straw, wood fibers, etc., through chemical or physical processing, possessing biodegradable properties.
2. Polylactic Acid (PLA): Polylactic acid (PLA) produced from plant materials such as corn and starch through fermentation and polymerization reactions, can be decomposed naturally under microbial action.
3. Starch-Based Bioplastics: Bioplastics made from starch with the addition of biodegradable plasticizers and other additives, possessing good biodegradability.
4. Bio-based Synthetic Fibers: Fibers produced from agricultural crops such as corn and almonds through bio-fermentation and chemical reactions, possessing biodegradability.
