| 7202.21 | | Containing by weight more than 55 percent of silicon: | | | | |
| 7202.21.10 | 00 | Containing by weight more than 55 percent but not more than 80 percent of silicon: | | | | |
| 7202.21.75 | 00 | Containing by weight more than 80 percent but not more than 90 percent of silicon | kg Si kg | 1.9% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MX,P,SG) 1.2% (MA) | 9% |
| 7202.21.90 | 00 | Containing by weight more than 90 percent of silicon | kg Si kg | 5.8% | Free (A+,AU,BH, CA,CL,D,E,IL, J,JO,MX, P,SG) 3.8% (MA) | 40% |
| 7202.30.00 | 00 | Ferrosilicon manganese | kg Mn kg | 3.9% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 23% |
| 7202.50.00 | 00 | Ferrosilicon chromium | kg Cr kg | 10% | Free (A,CA,CL, E,IL,J,JO,MA, MX,P) 5% (AU) 3.7% (SG) | 25% |
| 7202.80.00 | 00 | Ferrotungsten and ferrosilicon tungsten | kg W kg | 5.6% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P, SG) | 35% |
| 7202.91.00 | 00 | Ferrotitanium and ferrosilicon titanium | kg | 3.7% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MX,P,SG) 2.4% (MA) | 25% |
| 7202.93.40 | 00 | Containing by weight less than 0.02 percent of phosphorus or sulfur or less than 0.4 percent of silicon | kg | 5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MX,P,SG) 3.3% (MA) | 25% |
| 7202.99.20 | 00 | Calcium silicon | kg | 5% | Free (A,AU,BH,CA, CL,D,E,IL,J, JO,MX,P,SG) 3.3% (MA) | 25% |
| 7225.11.00 | 00 | Of silicon electrical steel: | | | | |
| 7226.11 | | Of silicon electrical steel: | | | | |
| 7227.20.00 | | Of silico-manganese steel | | Free | | 10% |
| 7228.20 | | Bars and rods, of silico-manganese steel: | | | | |
| 7229.20.00 | | Of silico-manganese steel | | Free | | 33% |
| 7229.20.00 | 10 | Round, with a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon, more than 0.9 percent of manganese, and more than 0.6 percent of silicon, and suitable for electric arc welding: | | | | |
| 7601.20.60 | 00 | Containing 25 percent or more by weight of silicon | kg | 2.1% | Free (A+,AU,BH, CA,D,E,IL,J,JO, MA,MX, P,SG) 0.7% (CL) | 25% |
| 8480.71.40 | 00 | For the manufacture of semiconductor devices | No. | Free | | Free |
| 8486 | | Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays; machines and apparatus specified in Note 9 (C) to this chapter; parts and accessories: | | | | |
| 8486.20.00 | 00 | Machines and apparatus for the manufacture of semiconductor devices or of electronic integrated circuits: | No. | Free | | 35% |
| 8486.40.00 | 20 | For assembling semiconductor devices or electronic integrated circuits | No. | | | |
| 8486.40.00 | 30 | For lifting, handling, loading or unloading of boules, wafers, semiconductor devices, electronic integrated circuits and flat panel displays | No. | | | |
| 8519.81 | | Using magnetic, optical or semiconductor media: | | | | |
| 8523.51.00 | 00 | Semiconductor media: | | | | |
| 8536.69.40 | | Coaxial connectors; cylindrical multicontact connectors; rack and panel connectors; printed circuit connectors; ribbon or flat cable connectors | | Free | | 35% |
