Subheading 2813.90 · Section VI
2813.90
Sulphides of non-metals, (excluding carbon); commercial phosphorus trisulphide
28 Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes
2813 Sulphides of non-metals; commercial phosphorus trisulphide
2813.90 Commercial phosphorus trisulphide
Other subheadings under 2813