Global Waterproof Bags Market By Type (Silicone Elastomers Type , Polyurethane Type , Polyvinylchloride (PVC) Type , Rubber Type , Wax Type , and Others), By Application (Marine , Defense , Packaging , Electronics , and Others), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029