| 301 | Used Cranes | Company Product |
| 302 | UHT Dairy Dessert | Company Product |
| 303 | Unifoam Extruded Polystyrene Insulation | Company Product |
| 304 | Underground Pipeline For Telecommunications | Company Product |
| 305 | Underwater Welding Services | Company Product |
| 306 | Used Machineries | Company Product |
| 307 | Used Oils | Company Product |
| 308 | Uv Equipment & Supplies | Company Product |
| 309 | Urethane Chemicals | Company Product |
| 310 | Urethane Packings | Company Product |
| 311 | Urns | Company Product |
| 312 | Urea Formaldehyde Resins | Company Product |
| 313 | Urea Formaldehyde Foam Insulation Materials | Company Product |
| 314 | Urethane | Company Product |
| 315 | Upholsterers | Company Product |
| 316 | Ups Systems | Company Product |
| 317 | Upholsterers' Supplies | Company Product |
| 318 | Upholstery Fabrics Manufacturers & Wholesalers | Company Product |
| 319 | Upholstery Fabrics Retailers | Company Product |
| 320 | Urea | Company Product |
| 321 | Universal Joints | Company Product |
| 322 | Universal Lathes | Company Product |
| 323 | Unrecorded Video Tapes | Company Product |
| 324 | Universal Test Centres | Company Product |
| 325 | Universal Grinding Machines | Company Product |
| 326 | Universal Milling Machines | Company Product |
| 327 | Uninterruptible Power Supplies | Company Product |
| 328 | Uninterruptible Power System Batteries | Company Product |
| 329 | Universal Counters | Company Product |
| 330 | Unisex Hairdressing Salons | Company Product |