Heading 9030 (Oscilloscopes, spectrum analyzers, and other instruments and devices used for measuring or verifying electrical quantities, but excluding various instruments of heading 90.28; Instruments and devices for measuring or testing alpha rays, beta rays, gamma rays, X-rays, cosmic rays, or other ionizing rays) contains 6 sub-codes. Open a sub-code for the applicable MFN rate, temporary rate, consumption tax, VAT and any FTA / RCEP preferential rate.