The import of ground natural calcium phosphates to the US is anticipated to decline from 2024 to 2028, beginning from 171.0 million kilograms in 2024 and dropping to 130.46 million kilograms by 2028. This declining trend signifies a CAGR of approximately -6.53% over the forecast period. The projected consecutive year-over-year decrease reflects a notable and consistent downward trend, signifying potential shifts in the market dynamics or domestic policy changes.

Future trends to watch for include:

Changes in US agricultural and industrial demand which could influence import levels.
Global supply chain dynamics affecting the availability and cost of calcium phosphates.
Technological advancements or substitution in application fields possibly reducing import dependence.