U.S. imports of Parts and Accessories of Other Optical Instruments and Appliances, Other Than Test Benches, NESOI (HS 9031905900) totaled $15.6M in August 2026, imported from 47 countries.

Importers of Parts and Accessories of Other Optical Instruments and Appliances, Other Than Test Benches, NESOI paid $1.6M in duties in August 2026, an average duty rate of 10.68% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Parts and Accessories of Other Optical Instruments and Appliances, Other Than Test Benches, NESOI imports of $15.6M in August 2026 ran 22% above the year-to-date monthly average of $12.8M.