| 241 | SK STEEL | Ha Sungsoo | Manufacture of other febricated and processed metal products n.e.c | Parking lot flooring | 052-329-8063 |
| 242 | N.B LITE | Nam Jungwoo | Manufacture of other non-metallic minerals n.e.c. | Eco-friendly natural enriched minerals | 052-222-4815 |
| 243 | ACE N.E. | Kim Byunggon | Manufacture of other chemical products n.e.c. | Water treatment, adhesive items | 052-258-4560 |
| 244 | KS CHEMICAL | Yoo Changjun | Manufacture of other chemical products n.e.c. | Synthetic resin, paint additive | 052-239-2271 |
| 245 | CHUNGWOO ACE | Ryu Yihyun | Gas filter manufacturing | Microbial activator | 052-912-6661 |
| 246 | CL INDUSTRY | Kim Chulho | Gas filter manufacturing | Oil mist collector | 052-223-3988 |
| 247 | MIJIN TECH | Son Jemin | Manufacture of metal frameworks or skeletons for land structure and parts thereof | Shipbuilding equipments | 052-264-2772 |
| 248 | DSK | Kim Donghyun | Manufacture of metal frameworks or skeletons for land structure and parts thereof | Jig, Structures, metalworking, etc. | 052-295-8837 |
| 249 | IJ | Choi Namsik | Manufacture of metal frameworks or skeletons for land structure and parts thereof | Metal workpiece | 052-294-2295 |
| 250 | HWASUNG | Im Bongsik | Manufacture of metal frameworks or skeletons for land structure and parts thereof | Steel structure | 052-296-2220 |
