| Business | Phone |
| A T Advanced Technology Inc 656 Bair Island Rd, Redwood City 94063 | (650) 780-0808 |
| Chemtex International Inc 370 Convention Way, Redwood City 94063 | (650) 325-3000 |
| M H Trading Co 870 Newport Cir, Redwood City 94065 | (650) 592-6666 |
| Priorwei 602 Spar Dr, Redwood City 94065 | (650) 592-5104 |
| Us Trade Connection Inc 1725 E Bayshore Rd # 103, Redwood City 94063 | (650) 369-9733 |