Industrial Gases Market Size, Share and COVID-19 impact Analysis, By Gas Type (Oxygen, Nitrogen, Carbon Dioxide, Hydrogen, Argon, and Others), By Application (Packaging, Coolant, Carbonation, Cryogenic, Cutting & Welding, Laboratory, Air Separation, and Others), By End User (Metallurgy, Healthcare, Chemical, Food and Beverages, Oil & Gas, Power, Pulp and Paper, Electronics, Water Treatment, Mining, and Others), and Regional Forecast, 2021-2028