Industry: 3313—Electrometallurgical Products, Except Steel
Establishments primarily engaged in manufacturing ferro and nonferrous metal additive alloys by electrometallurgical or metallothermic processes, including high percentage ferroalloys and high percentage nonferrous additive alloys. Establishments primarily engaged in manufacturing electrometallurgical steel are classified in Industry 3312.

Additive alloys, except copperFerrotungsten
Ferroalloys (including high percentage)Ferrovanadium
FerrochromiumHigh percentage ferroalloys
FerromanganeseManganese metal
FerromolybdenumMolybdenum silicon
FerrophosphorusNonferrous additive alloys, high percentage: except copper
FerrosiliconSpiegeleisen
FerrotitaniumTungsten carbide powder by metallurgical process
Codes Titles Number of US Businesses
3313Electrometallurgical Products71
331300Electrometallurgical products22
33130000Electrometallurgical products22
331301Manganese alloys3
33130100Manganese alloys2
33130101Ferromanganese, not made in blast furnaces0
33130102Manganese metal, not made in blast furnaces1
331302Ferroalloys33
33130200Ferroalloys7
33130201Alloys, additive, except copper: not made in blast furnaces22
33130202Ferrochromium0
33130203Ferromolybdenum2
33130205Ferrosilicon, not made in blast furnaces0
33130206Ferrotitanium2
33130208Ferrovanadium0
331399Electrometallurgical products, nec13
33139901Molybdenum silicon, not made in blast furnaces5
33139902Tungsten carbide powder8