US Import Duty
HTS 2811.22.10.00 Other inorganic acids and other inorganic oxygen compounds of nonmetals › Silicon dioxide › Synthetic silica gel
With trade agreement: Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
HTS code 2811.22.10.00 covers "Other inorganic acids and other inorganic oxygen compounds of nonmetals › Silicon dioxide › Synthetic silica gel" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.
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U.S. exports of Other inorganic acids and other inorganic oxygen compounds of nonmetals
The United States exported $420 million of goods under HS heading 2811 in 2025, to 103 countries and territories. Top destination markets:
| Country | Exports 2025 | YTD |
|---|---|---|
| Mexico | $146 million | ▼ −11% |
| Canada | $122 million | ▲ +2.3% |
| Germany | $23.5 million | ▼ −25% |
| China | $18.3 million | ▲ +30% |
| Taiwan | $14.1 million | ▼ −6.5% |
January–July 2026: $245 million (▼ −1.8%)
All markets and states for this product →
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. Source: U.S. Census Bureau, International Trade data (census.gov/foreign-trade), FAS value in current U.S. dollars, latest month July 2026. Change vs the same months of the previous year: Fromerica calculation.
Official US tariff data (USITC), refreshed daily.Last checked against the official schedule: . See recent US tariff changes →