| 661 | API CH-4 | Company Product |
| 662 | API SL | Company Product |
| 663 | API CI-4 | Company Product |
| 664 | API SN/CF | Company Product |
| 665 | API CK-4 | Company Product |
| 666 | ACEA C3-12 | Company Product |
| 667 | API SN | Company Product |
| 668 | API CJ-4 | Company Product |
| 669 | Aircond Maintenance Services | Company Product |
| 670 | Aircond Duct Connectors | Company Product |
| 671 | Air-Condition Ducted | Company Product |
| 672 | Air-Condition Accessories | Company Product |
| 673 | Aircond Accessories | Company Product |
| 674 | Aircond Ducted | Company Product |
| 675 | Airless Paint Spraying | Company Product |
| 676 | Aluminium Groove Shears | Company Product |
| 677 | Adaptive Acceleration Controls | Company Product |
| 678 | Active Front End Motors | Company Product |
| 679 | Advanced Harmonic Filters | Company Product |
| 680 | Advance Filters | Company Product |
| 681 | Active Filters | Company Product |
| 682 | Air Compressor Controllers | Company Product |
| 683 | Air Master Pumps | Company Product |
| 684 | Aluminium Z-Beads | Company Product |
| 685 | Aluminium U Profile | Company Product |
| 686 | Aluminium Tile Divider Strips | Company Product |
| 687 | Aluminium Skirting | Company Product |
| 688 | Aluminium Expansion Joint | Company Product |
| 689 | Aluminium L-Strip | Company Product |
| 690 | Aluminium Groove Line | Company Product |