Harmonized Tariff Schedule of the U.S. › Chapter 70 Glass and glassware
7002.31.00.00Tariff line
Classification path
Glass in balls (other than microspheres of heading 7018), rods or tubes, unworked
7002
Tubes
Of fused quartz or other fused silica
7002.31.00.00
Rates of duty
General rate (Column 1)Free
Special—
Column 240%
Unitkg
Printed page 2481
Measure flags
for origin CN, entry date 2026-10-25 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 7002.31.00 is on L3
Confirmed total 37.5% · max 37.5%Full duty breakdown →