| 3091 | Steel Reinforcement Work | Company Product |
| 3092 | Steel Road Plates | Company Product |
| 3093 | Steel Rod Cutting Services | Company Product |
| 3094 | Steel Rollers | Company Product |
| 3095 | Steel Rolling Doors | Company Product |
| 3096 | Steel Roofings | Company Product |
| 3097 | Steel Round Bar | Company Product |
| 3098 | Steel Sawing | Company Product |
| 3099 | Steel Scaffold | Company Product |
| 3100 | Steel Scale | Company Product |
| 3101 | Steel Sections | Company Product |
| 3102 | Steel Sheets | Company Product |
| 3103 | Steel Shot Abrasives | Company Product |
| 3104 | Steel Silo | Company Product |
| 3105 | Steel Silos | Company Product |
| 3106 | Steel Slag | Company Product |
| 3107 | Steel Spring Washers | Company Product |
| 3108 | Steel Square Pipe | Company Product |
| 3109 | Steel Stockists & Dealers | Company Product |
| 3110 | Steel Strapping Bands | Company Product |
| 3111 | Steel Strappings | Company Product |
| 3112 | Steel Strips | Company Product |
| 3113 | Steel Structural Supported Platform System | Company Product |
| 3114 | Steel Structural Works | Company Product |
| 3115 | Steel Structure & Roofing | Company Product |
| 3116 | Steel Structure Engineering | Company Product |
| 3117 | Steel Structure Engineering Work | Company Product |
| 3118 | Steel Structure Fabricators | Company Product |
| 3119 | Steel Structure Mezzanine Platform | Company Product |
| 3120 | Steel Tanks | Company Product |