U.S. imports of Protein Isolates (HS 3504001000) totaled $30.7M in August 2026, imported from 33 countries.
Importers of Protein Isolates paid $2.7M in duties in August 2026, an average duty rate of 9.01% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Protein Isolates imports of $30.7M in August 2026 ran 29% above the year-to-date monthly average of $23.9M.
Last updated: August 2026 dataAverage import price $4.85/kg · 349 import shipments a month
Statistical number 2 of 10 in subheading 350400
Statistical number 3504001000 · $30.7M of $72.7M
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Imports
Imports
$30.7MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Canada and China together supply 65% of it. China pays 25.0% duty; Canada 1.9%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 350400 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 350400 for those.
rate provision · imports
None recorded for this period.