Global Isostatic Graphite Market By Type (<50hsd , 51~60hsd , 61~70hsd , 71~80hsd , 81~90hsd , and>90HSD), By Application (Photovoltaic Industry , Semiconductor & LED Industries , High Temperature Furnaces , Electrical Discharge Machining , Metal Industry , and Glass and Refractory Industries), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029