| 540210 | high tenacity Yarn Of nylon or Other polyamides |
| 540211 | 540211 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540219 | 540219 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540220 | 540220 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540231 | 540231 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540232 | 540232 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540233 | 540233 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540234 | 540234 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540239 | 540239 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540241 | 540241 - -- Of nylon or Other polyamides |
| 540242 | 540242 - -- Of polyesters, partially Oriented |
| 540243 | 540243 - -- Of polyesters, Other |
| 540244 | 540244 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540245 | 540245 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540246 | 540246 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540247 | 540247 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540248 | 540248 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540249 | 540249 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540251 | 540251 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540252 | 540252 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540253 | 540253 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540259 | 540259 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540261 | 540261 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540262 | 540262 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540263 | 540263 - Yarn, synthetic; filament, monofilament (less than 67 decitex |
| 540269 | 540269 - Yarn, synthetic; filament, monofilament (less than 67 decitex |