Heading 2839
Silicates; commercial alkali metal silicates
Chapter 28 · 4 CN codes
- 2839 11 00 00 Metasilicates of sodium, incl. commercial metasilicates
- 2839 19 00 00 Silicates of sodium, incl. commercial silicates (excl. sodium metasilicates)
- 2839 90 00 20 Silicates, incl. commercial alkali metal silicates (excl. sodium silicates)
- 2839 90 00 90 Silicates, incl. commercial alkali metal silicates (excl. sodium silicates)