| 3211 | Steel Structural Supported Platform System | Company Product |
| 3212 | Steel Structural Works | Company Product |
| 3213 | Steel Structure & Roofing | Company Product |
| 3214 | Steel Structure Engineering | Company Product |
| 3215 | Steel Structure Engineering Work | Company Product |
| 3216 | Steel Structure Fabricators | Company Product |
| 3217 | Steel Structure Mezzanine Platform | Company Product |
| 3218 | Steel Tanks | Company Product |
| 3219 | Steel Tracks | Company Product |
| 3220 | Steel Tubes | Company Product |
| 3221 | Steel Valves | Company Product |
| 3222 | Steel Walkways | Company Product |
| 3223 | Steel Welded Mesh | Company Product |
| 3224 | Steel Wire Ropes | Company Product |
| 3225 | Steel Wires | Company Product |
| 3226 | Steel Work | Company Product |
| 3227 | Steel Work, Pipe Work And Welding Services | Company Product |
| 3228 | Steel-Lined PTFE Tubes | Company Product |
| 3229 | Steels | Company Product |
| 3230 | Steering | Company Product |
| 3231 | Steering Box | Company Product |
| 3232 | Steering Box Adjuster | Company Product |
| 3233 | Steering Gear | Company Product |
| 3234 | Steering Gear Kit | Company Product |
| 3235 | Steering Gears | Company Product |
| 3236 | Steering Hose | Company Product |
| 3237 | Steering Lock | Company Product |
| 3238 | Steering Parts | Company Product |
| 3239 | Steering Pipe | Company Product |
| 3240 | Steering Pipe Connertor | Company Product |