Global Ultrafine Precipitated Calcium Carbonate Market By Type (Uncoated Precipitated Calcium Carbonate, and Coated Precipitated Calcium Carbonate), By Application (Paper Manufacturing, Plastics, Paints & Coatings, and Adhesives & Sealants), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028