Tariff Impact Estimator
Estimate import tariff rates for dietary supplement ingredients by origin country and ingredient category. Tariff rates change frequently. This tool shows general ranges for planning purposes. Always verify rates with a licensed customs broker before making sourcing decisions.
Tariff data last updated: March 25, 2026
Largest global supplier of supplement ingredients. Subject to Section 301 tariffs on most categories, with exemptions for basic vitamins/minerals.
Basic nutritional compounds are currently EXEMPTED from Section 301 tariffs on Chinese imports. Standard MFN base duty rates apply (typically 0-5%).
Estimated Tariff Impact
Exempted (0%-5% base duty only)
This ingredient category is currently exempted from Section 301 tariffs. Only standard base duty rates apply.
EXEMPTED from Section 301 tariffs. Only standard MFN base duty (0-5%) applies. Exemption covers vitamins, minerals, amino acids, and fatty acids.
Estimated annual tariff cost
$0 – $1.3K
Based on 500 kg at $50/kg ($25,000 ingredient value)
Alternative sourcing options
United States (domestic)
Eliminates tariff exposure entirely. US domestic supply is limited and typically 50-100% more expensive for commodity ingredients. Best for brands prioritizing supply chain resilience over cost.
These are estimated ranges based on general HTS chapter classifications. Your actual duty rate depends on your specific product's HTS code, which is determined by US Customs and Border Protection based on product composition, processing method, and intended use. Always consult a licensed customs broker before making sourcing decisions.
See our guide on tariff impacts on supplement sourcing →