| 511 | Glass Conveyor Chains | Company Product |
| 512 | Glass Cutter | Company Product |
| 513 | Glass Cutting | Company Product |
| 514 | Glass Door Chillers | Company Product |
| 515 | Glass Door Chilllers | Company Product |
| 516 | Glass Doors | Company Product |
| 517 | Glass Drill Bit | Company Product |
| 518 | Glass Epoxy Laminates | Company Product |
| 519 | Glass Fiber Mesh | Company Product |
| 520 | Glass Fibre | Company Product |
| 521 | Glass Fibre Fillers | Company Product |
| 522 | Glass Fibre Paste | Company Product |
| 523 | Glass Fill Teflon | Company Product |
| 524 | Glass Finishes | Company Product |
| 525 | Glass Finishes Film | Company Product |
| 526 | Glass Folding Doors | Company Product |
| 527 | Glass Forming | Company Product |
| 528 | Glass Gaskets | Company Product |
| 529 | Glass Gauges | Company Product |
| 530 | Glass Grinding & Cutting Equipment | Company Product |
| 531 | Glass Hanging Accessories | Company Product |
| 532 | Glass Installation | Company Product |
| 533 | Glass Laminating Machines | Company Product |
| 534 | Glass Level Gauge | Company Product |
| 535 | Glass Lock | Company Product |
| 536 | Glass Making & Working Machineries | Company Product |
| 537 | Glass Manufacturing Belts | Company Product |
| 538 | Glass Mild Steel | Company Product |
| 539 | Glass Panels | Company Product |
| 540 | Glass Partition | Company Product |