| 8483.90 | | Toothed wheels, chain sprockets and other transmission elements presented separately; parts: | | | | |
| 8483.90.10 | | Chain sprockets and parts thereof | | 2.8% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 45% |
| 8483.90.10 | 10 | Forged | kg | | | |
| 8483.90.10 | 50 | Other | kg | | | |
| 8483.90.20 | 00 | Parts of bearing housings and plain shaft bearings: | | | | |
| 8483.90.20 | 00 | Parts of flange, take-up, cartridge and hanger units | X | 4.5% | Free (A,AU,BH,C, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 8483.90.30 | 00 | Other | X | 4.5% | Free (A+,AU,BH,C, CA,CL,D,E,IL,J, JO,MX,P,SG) 2.9% (MA) | 45% |
| 8483.90.50 | 00 | Parts of gearing, gear boxes and other speed changers | X | 2.5% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 27.5% |
| 8483.90.70 | 00 | Other: | | | | |
| 8483.90.70 | 00 | Parts of articles of subheading 8483.20 | X | 5.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MX,P,SG) 3.6% (MA) | 45% |
| 8483.90.80 | | Other | | 2.8% | Free (A+,AU,B,BH, C,CA,CL,D,E,IL,J, JO,MX,P,SG) 1.8% (MA) | 45% |
| 8483.90.80 | 10 | Parts of articles of subheading 8483.60.80 | X | | | |
| 8483.90.80 | 40 | Parts of universal joints | X | | | |
| 8483.90.80 | 80 | Other | X | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
