US Import Duty
HTS 2933.19.15.00 Heterocyclic compounds with nitrogen hetero-atom(s) only › Other › 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate)
HTS code 2933.19.15.00 covers "Heterocyclic compounds with nitrogen hetero-atom(s) only › Other › 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate)" 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 Heterocyclic compounds with nitrogen hetero-atom(s) only
The United States exported $2.3 billion of goods under HS heading 2933 in 2025, to 125 countries and territories. Top destination markets:
| Country | Exports 2025 | YTD |
|---|---|---|
| Brazil | $433 million | ▼ −11% |
| Belgium | $360 million | ▼ −0.7% |
| Canada | $293 million | ▼ −27% |
| Germany | $163 million | ▼ −33% |
| China | $138 million | ▼ −6.0% |
January–July 2026: $1.4 billion (▼ −11%)
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 →