Global Hazard Control Market By Type (Intrinsic Safety , Flameproof/Explosion Proof , and Others), By Application (Oil & Gas , Metals & Mining , Chemicals & Pharmaceuticals , Mills (Flour & Grain) , Packaging , Aerospace & Defense , and Others), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029