HS 28.39.19WCO HS 2022
Silicates; of sodium (excluding sodium metasilicates)
- Chapter
- 28
- Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes
- Level
- Subheading
- International 6-digit level (WCO HS 2022)