1， How many types of environmentally friendly tableware are there?

The disposable tableware is divided into the following three categories according to the source of raw materials, production process, degradation method and recycling level:
（1） Biodegradable: such as paper products (including pulp molding, cardboard coating), edible powder molding, plant fiber molding,  sugarcane bagasse tableware etc.;

（2）Light/biodegradable materials: light/biodegradable plastics (non-foaming) type, such as photo biodegradable PP;

（3） Materials that are easy to recycle: such as disposable wooden cutlery, wooden cutlery set , polypropylene (PP), high impact polystyrene (HIPS), biaxially oriented polystyrene (BOPS), natural inorganic propylene composite products, etc.