From Chapter 73: Chapter 73
| HTS Code | Description | General Duty |
|---|---|---|
| 7315110000 | Articulated link chain and parts thereof Roller chain | Free |
| 7315110005 | Roller chain For motor vehicles | Free |
| 7315110010 | Of not over 50 mm pitch and containing more than 3 parts per pitch Bicycle chains | Free |
| 7315110045 | Of not over 50 mm pitch and containing more than 3 parts per pitch Other | Free |
| 7315110060 | Other Other | Free |
| 7315120000 | Articulated link chain and parts thereof Other chain | Free |
| 7315120020 | Other chain Of not over 50 mm pitch and containing more than 3 parts per pitch | Free |
| 7315120040 | Other Welded steel chain | Free |
| 7315120060 | Other Cast and combination chain | Free |
| 7315120080 | Other Other | Free |
| 7315190000 | Articulated link chain and parts thereof Parts | Free |
| 7315201000 | Skid chain Not over 8 mm in diameter | Free |
| 7315205000 | Skid chain Over 8 mm in diameter | Free |
| 7315810000 | Other chain Stud link | Free |
| 7315821000 | Of alloy steel Not over 10 mm in diameter | Free |
| 7315823000 | Of alloy steel Over 10 mm in diameter | Free |
| 7315825000 | Of iron or nonalloy steel Not over 10 mm in diameter | Free |
| 7315827000 | Of iron or nonalloy steel Over 10 mm in diameter | Free |
| 7315891000 | With links of essentially round cross sections Not over 8 mm in diameter | 1.5% |
| 7315893000 | With links of essentially round cross sections Over 8 mm in diameter | Free |
| 7315895000 | Other Other | 3.9% |
| 7315900000 | Chain and parts thereof, of iron or steel Other parts | 2.9% |