Magnesium Sulfate Market Size, Share & COVID-19 Impact Analysis, By Form (Crystal, Powder, and Granules), By Type (Heptahydrate, Anhydrous, Monohydrate, and Others), By Application (Fertilizer, Pharmaceutical, Automotive, Food & Beverage {Additive, Flavors}, Industrial {Laundry, Dishwashing, Colorant, Others}, Personal Care {Cosmetics, Eye Care Products, Hair Care Products, Others}, Paints & Textiles {Fillers, Others}, Chemical, Water Treatment, and Others), and Regional Forecast, 2021-2030