These types of ferroalloys are produced by thermal carbon reduction in an arc furnace. The furnace used in the production of high-carbon ferromanganese is also used for the production of these ferroalloys. One of the most important points regarding ferrosilicon manganese is the increasing desire of steelmakers around the world to use these ferroalloys instead of a combination of ferrosilicon and ferromanganese. There are different reasons for this point. The first reason is that this method is more economical. The second reason is that the amount of harmful elements such as phosphorus, nitrogen and sulfur is less