| Naics index | Naics index description |
|---|---|
| 313110 | Silk thread manufacturing |
| 313110 | Silk throwing, spooling, twisting, or winding of purchased yarn |
| 313110 | Spinning carpet and rug yarn from purchased fiber |
| 313110 | Spinning yarn from purchased fiber |
| 313110 | Spooling of yarn |
| 313110 | Spooling of yarns for the trade |
| 313110 | Texturizing purchased yarn |
| 313110 | Thread mills |
| 313110 | Thread, all fibers, manufacturing |
| 313110 | Throwing purchased yarn |