U.S. imports of Aminohydroxynaphthalene Sulfonic Acids and Their Salts (Excluding Products of U.S. Note 3 to Section 6) (HS 2922215000) totaled $115K in August 2026, imported from 4 countries.

Importers of Aminohydroxynaphthalene Sulfonic Acids and Their Salts (Excluding Products of U.S. Note 3 to Section 6) paid $434 in duties in August 2026, an average duty rate of 0.38% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Aminohydroxynaphthalene Sulfonic Acids and Their Salts (Excluding Products of U.S. Note 3 to Section 6) imports of $115K in August 2026 ran 201% above the year-to-date monthly average of $38K.