We provide Ferro manganese alloys that contain high content of iron and manganese. The alloys manufactured by us find application in various industries like steel and other related industries for the production of metals. Such Ferro manganese is popularly used as a deoxidizer for steel. Below mentioned are some of the specifications under which we manufacture high grade high carbon Ferro manganese lumps/powder. high carbon Ferro manganese lumps / powder manganese 78% ± 1% 77% ± 1% 74% ± 1% phosphorus 0. 36% max. 0. 35% max.