Global Formaldehyde Market (By Type: Urea Formaldehyde (UF) Resins and Concentrates, Phenol Formaldehyde (PF) Resins, Polyoxymethylene/ Polyacetal (POM), Other; By Application: Fibers, Solvents, Plasticizers, Other) Industry Analysis, Market Size, Opportunities and Forecast, 2020 – 2028