| COMPANY | ||||
| CODE NO. | COMPANY NAME | FREQ | START | |
| 5006 | 高鋁金屬 | TAKAO ALUMINIUM ALLOY CO., LTD. | A | 1994 |
| 5007 | 三星五金 | SAN SHING HARPWARE WORKS CO., LTD. | A | 1994 |
| 5009 | 榮剛重工 | GLORIA HEAVY INDUSTRIAL | A | 1996 |
| 5011 | 久陽螺栓 | ORIENTAL FASTENER INDUSTRY | A | 1995 |
| 5013 | 強新工業 | NEW BEST WIRE INDUSTRY CO., LTD. | A | 1996 |
| 5014 | 建錩實業 | CHAIN CHON INDUSTRIAL CO., LTD. | A | 1996 |
| 5015 | 華祺工業 | RODEX FASTENERS CORP. | A | 1996 |
| 5016 | 松和工業 | SONG HO INDUSTRIAL CO., LTD. | A | 1996 |
| 5017 | 新泰伸 | S&T COPPER INDUSTRIES CO., LTD. | A | 1994 |