Plastic Waste Management Market Size, Share & Industry Analysis, By Source (Industrial Waste and Municipal Waste), By Material (Polyethylene, Polypropylene, Polyethylene Terephthalate, Polystyrene and Others), By Product Type (Packaging, Construction, Automotive, Electrical & Electronics and Others), By Treatment Method (Collection, Recycling and Disposal {Landfilling & Incineration}) and Regional Forecast, 2020-2027