U.S. exports of Calcium Carbonate (HS 2836500000) totaled $3.5M in August 2026.
Importers of Calcium Carbonate paid $214K in duties in August 2026, an average duty rate of 9.15% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Calcium Carbonate imports of $2.3M in August 2026 ran 17% below the year-to-date monthly average of $2.8M.
Last updated: August 2026 dataAverage import price $0.12/kg · 228 import shipments a month
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Statistical number 1 of 1 in subheading 283650
Statistical number 2836500000 · $3.5M of $3.5M
Exports · August 2026
destination
Canada and Mexico together take 66% of it.
customs district
None recorded for this period.
origin
Census publishes state breakdowns to the 6-digit level only. See HS 283650 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 283650 for those.
rate provision · imports
None recorded for this period.
ImportsExports
Imports
$2.3MYoY · free account
Exports
$3.5MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported, exports 8 of 12 months reported. Source: U.S. Census Bureau.