Harmonized Tariff Schedule of the U.S. › Chapter 90 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments; parts and accessories
9030.90.46.00Tariff line
Classification path
Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof
9030
Parts and accessories
For articles of subheading 9030.10
Other
9030.90.46.00
Rates of duty
General rate (Column 1)Free
Special—
Column 240%
Unitkg No.
Printed page 3044
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 1 (9903.88.01)9903.88.01Exempt+25%8-digit subheading 9030.90.46 is on L1
- 301 exclusion 9903.88.69 (entire statistical line)9903.88.69Exemptexempt[All products of the statistical reporting number(s)]; expires 2026-11-09 11:59 p.m. EDT
Confirmed total 12.5% · max 12.5%Full duty breakdown →