Global Electronic Specialty Gases And Chemicals Market By Type (Leshalogen Based Gases and Chemicals, Carbon-based Gases and Chemicals, Noble Gases and Chemicals, Atmospheric Gases and Chemicals, and Others), By Application (Electronics & Semiconductors, Refrigeration, Medical & Healthcare, and Manufacturing), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029