Ethylene and Propylene Market Size, Share, Growth and Industry Analysis, By Types (Ethylene, Propylene), By Applications (HDPE, LLDPE, LDPE, Ethylene Oxide (EO), Ethylene Dichloride (EDC), Ethylbenzene (EB), Alpha Olefins, Vinyl Acetate (VAM), Polypropylene (PP), PO and Others), Regional Insights and Forecast to 2035