| 661 | Bimetal Strips | Company Product |
| 662 | Bimetal Thermometers | Company Product |
| 663 | Binder | Company Product |
| 664 | Binder Connectors | Company Product |
| 665 | Binding | Company Product |
| 666 | Binding Machine | Company Product |
| 667 | Binding Machines | Company Product |
| 668 | Bing Singapore Provided Services For Handyman | Company Product |
| 669 | Binocular | Company Product |
| 670 | Binoculars | Company Product |
| 671 | Bins | Company Product |
| 672 | Bio | Company Product |
| 673 | Bio Ash Collection | Company Product |
| 674 | Bio Ash Disposal | Company Product |
| 675 | Bio Dispersant | Company Product |
| 676 | Bio Spectrometer | Company Product |
| 677 | Bio-Dispersants | Company Product |
| 678 | Bio-safety Cabinets | Company Product |
| 679 | Biocide Chemical | Company Product |
| 680 | Biocides | Company Product |
| 681 | Biocontrol 4 | Company Product |
| 682 | Biodegradable Waterbase Concentrate | Company Product |
| 683 | Biogas | Company Product |
| 684 | Biogas Application | Company Product |
| 685 | Biogas Flowmeters | Company Product |
| 686 | Biohazard Autoclavable Bag | Company Product |
| 687 | Biohazard Cabinets | Company Product |
| 688 | Biological Testing | Company Product |
| 689 | Biomedia | Company Product |
| 690 | Biomedia สำหรับบำบัดน้ำเสีย | Company Product |