| 9031.90 | | Parts and accessories: | | | | |
| 9031.90.20 | 00 | Of profile projectors | X | 2.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 9031.90.45 | 00 | Of other optical instruments and appliances, other than test benches: | | | | |
| 9031.90.45 | 00 | Bases and frames for the coordinate-measuring machines of subheading 9031.49.40 | X | 3.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 50% |
| 9031.90.54 | 00 | Of optical instruments and appliances of subheading 9031.41 or 9031.49.70 | X | Free | | 50% |
| 9031.90.58 | 00 | Other | X | 3.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 50% |
| 9031.90.70 | 00 | Other: | | | | |
| 9031.90.70 | 00 | Of articles of subheading 9031.80.40 | X | Free | | 40% |
| 9031.90.90 | | Other | | 1.7% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 40% |
| 9031.90.90 | 30 | Of machines for balancing mechanical parts | X | | | |
| 9031.90.90 | 60 | Of test benches | X | | | |
| 9031.90.90 | 95 | Other | X | | | |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
