Disposable tableware is divided into the following three categories according to the source of raw materials, production processes, degradation methods, and recycling levels: 1. Biodegradable categories: such as paper products (including pulp molding type, cardboard coating type), edible powder molding type, Plant fiber molding type, etc.; 2. Light/biodegradable materials: light/biodegradable plastic (non-foam) type, such as photobiodegradable PP; 3. Easy-to-recycle materials: such as polypropylene (PP) ), high impact polystyrene (HIPS), biaxially oriented polystyrene (BOPS), natural inorganic mineral filled polypropylene composite products, etc.