Heading 9027 (Physical and chemical analysis instruments and devices (such as polarimeters, refractometers, spectrometers, gas or smoke analyzers); Instruments and devices for measuring or testing viscosity, porosity, swelling, surface tension, and similar properties; Instruments and devices (including exposure meters) for measuring or inspecting heat, sound, or light; Mirror slicer) contains 6 sub-codes. Open a sub-code for the applicable MFN rate, temporary rate, consumption tax, VAT and any FTA / RCEP preferential rate.