9027.50.40 | 15 | Chemical analysis instruments and apparatus | No. | | | |
9027.50.40 | 20 | Thermal analysis instruments and apparatus | No. | | | |
9027.50.80 | 15 | Chemical analysis instruments and apparatus | No. | | | |
9027.50.80 | 20 | Thermal analysis instruments and apparatus | No. | | | |
9027.80.45 | 30 | Chemical analysis instruments and apparatus | X | | | |
9027.80.45 | 60 | Physical analysis instruments and apparatus | X | | | |
9027.80.80 | 30 | Chemical analysis instruments and apparatus | X | | | |
9027.80.80 | 60 | Physical analysis instruments and apparatus | X | | | |