Global Helium Gas Market By Type (Liquid Helium, and Gaseous Helium), By Application (Cryogenics, Semiconductor & Fiber Optics, Welding and Magnet Production, Aerostatics, Leak Detection & Gas Chromatography, and Medical Field), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028