| HS Directory Tree | Description |
|---|---|
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Chapter 90; Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof |
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Instruments and apparatus for physical orchemical analysis (for example,polarimeters,refractometers, spectrometers, gas or smokeanalysis apparatus ); instruments and apparatusfor measuring or checking viscosity, porosity,expansion, surface tension or |
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Mass spectrograph; 质谱联用仪; |
| 13-digits CIQ code | Commodity Name |
|---|---|
9027801200999 |
质谱联用仪 |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
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