Global O-Xylene Market By Type (Phthalic Anhydride (PAN), Alkyd Resins, Polyvinyl Chloride Resins, Unsaturated Polyester Resins), By Application (Paints, Cosmetics, Glass-Reinforced Thermosets, Bactericides, Soya Bean Herbicides, Lube Oil Additives), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028