Global Petrochemicals Market By Type (By Type (Ethylene, Propylene, Benzene, Butadiene, Others), By Polymer (Polyethylene (PE), Polypropylene (PP), Polyvinyl chloride (PVC), Others), By Application (Construction, Packaging, Automotive, Others), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028