Global Isotropic and Extruded Graphite Market By Type (Isotropic Graphite, and Extruded Graphite), By Application (Electric Motor Brushes, Photovoltaic Industry, Semiconductor & LED Industries, High Temperature Furnaces, Metal Industry, and Glass and Refractory Industries), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028