Harmonized System
Section XV > Chapter 74 > Heading 7418 > 7418.20
Sanitary ware and parts thereof
Section XV > Chapter 74 > Heading 7419
Other articles of copper.
Section XV > Chapter 74 > Heading 7419 > 7419.20
Cast, moulded, stamped or forged, but not further worked
Section XV > Chapter 75
Nickel and articles thereof
Section XV > Chapter 75 > Heading 7501
Nickel mattes, nickel oxide sinters and other intermediate products of nickel metallurgy.
Section XV > Chapter 75 > Heading 7501 > 7501.10
Nickel mattes
Section XV > Chapter 75 > Heading 7501 > 7501.20
Nickel oxide sinters and other intermediate products of nickel metallurgy
Section XV > Chapter 75 > Heading 7502
Unwrought nickel.
Section XV > Chapter 75 > Heading 7502 > 7502.10
Nickel, not alloyed