Chapter 25 · Salt; sulfur; earths and stone; plastering materials, lime and cement

2512

Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an…

1 line · 2026 HTS Revision 22

Lines of 2512

  1. 2512.00.00.00Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or lessFree