据报道,硫酸锰作为微量元素肥料和饲料添加剂的应用已越来越广泛,仅美国、加拿大、墨西哥三国年消耗量已超过2.2万t。由于前几年硫酸锰滞销,使部分生产工厂转产或停产,造成目前硫酸锰供应紧张,价格上升。国外优质硫酸锰现货报价超过了520美元/t。 It has been reported that the application of manganese sulfate as a trace element fertilizer and feed additive has become more and more widespread. The annual consumption of manganese sulfate in the United States, Canada and Mexico alone exceeds 22,000 tons. As a result of a few years ago, poor sales of manganese sulfate, so that some production plants converted or discontinued, resulting in the current supply of manganese sulfate, the price rise. Spot foreign high-quality manganese sulfate quoted more than 520 US dollars / t.