3313 Electrometallurgical Products, Except Steel
- Additive alloys, except copper
- Ferroalloys (including high percentage)
- Ferrochromium
- Ferromanganese
- Ferromolybdenum
- Ferrophosphorus
- Ferrosilicon
- Ferrotitanium
- Ferrotungsten
- Ferrovanadium
- High percentage ferroalloys
- Manganese metal
- Molybdenum silicon
- Nonferrous additive alloys, high percentage: except copper
- Spiegeleisen
- Tungsten carbide powder by metallurgical process

