Global Cellulose Ether Market Assessment, By Type [Methyl Cellulose and Derivatives, Carboxymethyl Cellulose, Hydroxyethyl Cellulose, Hydroxypropyl Cellulose, Ethyl Cellulose], By Application [Construction, Pharmaceutical, Food and Beverages, Personal Care, Others], By Region, Opportunities and Forecast, 2018-2032F