Harmonized System
Section V > Chapter 25 > Heading 2502
Unroasted iron pyrites.
Section V > Chapter 25 > Heading 2502 > 2502.00
Unroasted iron pyrites
Section V > Chapter 25 > Heading 2503
Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur.
Section V > Chapter 25 > Heading 2503 > 2503.00
Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur
Section V > Chapter 25 > Heading 2504
Natural graphite.
Section V > Chapter 25 > Heading 2504 > 2504.10
In powder or in flakes
Section V > Chapter 25 > Heading 2505
Natural sands of all kinds, whether or not coloured, other than metalbearing sands of Chapter 26.
Section V > Chapter 25 > Heading 2505 > 2505.10
Silica sands and quartz sands