Tubes of Other Glass NESOI, Having A Linear Coefficient of Expansion not Over 5x10 to the -6power Per Kelvin Between 0 and 300 Degrees C

Importers of Tubes of Other Glass NESOI, Having A Linear Coefficient of Expansion not Over 5x10 to the -6power Per Kelvin Between 0 and 300 Degrees C paid $310K in duties in June 2026 — an effective duty rate of 16% on $1.9M in dutiable value, based on actual customs collections rather than the published tariff schedule. Tubes of Other Glass NESOI, Having A Linear Coefficient of Expansion not Over 5x10 to the -6power Per Kelvin Between 0 and 300 Degrees C imports of $1.9M in June 2026 ran 28% above the year-to-date monthly average of $1.5M.