Global Barium Hydroxide Monohydrate Market By Type (Crystal Barium Hydroxide Monohydrate, Powder Barium Hydroxide Monohydrate), By Application (Water Treatment Industry, Petroleum Industry, Food Industry, Plastics and Rayon Industry, Pharmaceuticals, and Others), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029