North American Industry Classification System
Portland cement dominates by volume and is used in general construction concrete. Aluminous (high-alumina) cement is used in refractory and high-temperature applications. Slag and pozzolanic cements are valued for their lower heat of hydration and durability in marine or sulfate-exposed environments. Each type may fall under a distinct HTS subheading.
Bulk cement requires pneumatic or mechanical unloading equipment at the receiving terminal, specialized bulk carriers or self-unloading vessels, and covered storage silos to prevent moisture absorption. Importers without dedicated terminal access typically work through third-party cement terminals, which can affect landed cost and delivery flexibility.
NAICS industry 1 of 4 in industry group 3273 · 1 product
NAICS industry 32731 · $172.1M of $187.8M
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Imports · August 2026
origin
Canada and Turkey together supply 60% of it.
customs district
Census does not publish district detail for this classification system.
destination
Census publishes state breakdowns for NAICS to the 4-digit level only. See NAICS 3273 for those.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$172.1MYoY · free account
Exports
$19.6MYoY · 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.