| 1231 | Expanded Metals | Company Product |
| 1232 | Expanded PTFE Tapes | Company Product |
| 1233 | Expanded Polyethylene Foam | Company Product |
| 1234 | Expanded Polystyrene Foam | Company Product |
| 1235 | Expanded Polystyrene Foam Packaging Material | Company Product |
| 1236 | Expanded Polystyrene Insulation Materials | Company Product |
| 1237 | Expanded Polystyrene Materials | Company Product |
| 1238 | Expansion Bolts | Company Product |
| 1239 | Expansion Joint Fillers | Company Product |
| 1240 | Expansion Joints | Company Product |
| 1241 | Expansion Packings | Company Product |
| 1242 | Expansion Rollers | Company Product |
| 1243 | Expansion Tank | Company Product |
| 1244 | Expansion Valves | Company Product |
| 1245 | Expeller Press | Company Product |
| 1246 | Expiration | Company Product |
| 1247 | Expitration | Company Product |
| 1248 | Explosion Proof | Company Product |
| 1249 | Explosion Proof Air Motor | Company Product |
| 1250 | Explosion Proof Ballast Boxes | Company Product |
| 1251 | Explosion Proof Blowers | Company Product |
| 1252 | Explosion Proof Closed Circuit Television | Company Product |
| 1253 | Explosion Proof Connectors | Company Product |
| 1254 | Explosion Proof Electrical Fixture | Company Product |
| 1255 | Explosion Proof Exhausters | Company Product |
| 1256 | Explosion Proof Flashlights | Company Product |
| 1257 | Explosion Proof Floodlight | Company Product |
| 1258 | Explosion Proof Floodlights | Company Product |
| 1259 | Explosion Proof Hand Lamps | Company Product |
| 1260 | Explosion Proof Head Light | Company Product |