Animal husbandry applications: nutritional supplements and feed additives of manganese in animals.                              Agricultural application: It is an important trace element fertilizer and a catalyst for plants to synthesize chlorophyll. Applying an appropriate amount of manganese sulfate solution can make a variety of economic crops grow well and increase yield.                                                    Industrial application: It is used for electrolytic manganese production and preparation of various manganese salts in inorganic industry. Also it is used in the production of driers (manganese naphthenate and manganese linoleate, etc.) and phosphating agent for metal products (acid manganese phosphate) in coating industry.