From Chapter 50: Chapter 50
| HTS Code | Description | General Duty |
|---|---|---|
| 5005000000 | Yarn spun from silk waste, not put up for retail sale | Free |
| 5005000010 | Yarn spun from silk waste, not put up for retail sale Containing 85 percent or more by weight of silk or silk waste | Free |
| 5005000090 | Yarn spun from silk waste, not put up for retail sale Other (800) | Free |