Harmonized System
Section XV > Chapter 72 > Heading 7202 > 7202.2 > 7202.21
Containing by weight more than 55 % of silicon
Section XV > Chapter 72 > Heading 7202 > 7202.30
Ferro-silico-manganese
Section XV > Chapter 72 > Heading 7202 > 7202.4 > 7202.41
Containing by weight more than 4 % of carbon
Section XV > Chapter 72 > Heading 7202 > 7202.50
Ferro-silico-chromium
Section XV > Chapter 72 > Heading 7202 > 7202.60
Ferro-nickel
Section XV > Chapter 72 > Heading 7202 > 7202.70
Ferro-molybdenum
Section XV > Chapter 72 > Heading 7202 > 7202.80
Ferro-tungsten and ferro-silico-tungsten