Global Energy Downstream Retail Sector Market By Type (Petrol , and Diesel), By Application (Transport Sector(Cars& UV Private , Cars& UV Commercial , HCV/LCV , Bus , etc) , Non-Transport Sector(Tractors , Agi Implements , Agri Pumpest , Industry- Genset , and etc)), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029