Siliceous fossil meals (including kieselguhr, tripolite and diatomite) and similar siliceous earths, of an apparent specific gravity of 1 or less (HS 2512): who makes and trades it

US exports of siliceous fossil meals (including kieselguhr, tripolite and diatomite) and similar siliceous earths, of an apparent specific gravity of 1 or less were US$54.7M in 2025, led by Nevada (54%).

Canadian exports of siliceous fossil meals (including kieselguhr, tripolite and diatomite) and similar siliceous earths, of an apparent specific gravity of 1 or less were C$8.6M in 2025, led by British Columbia (98%).

Sources: U.S. Census Bureau; Statistics Canada; Statistics Canada (Bank of Canada rates). Loading the interactive map…