| Shandong Boshen Metal Materials Co., Ltd | 2023-06-19 | Container Steel Plate, Hardfacing Wear Plate, Alloy Steel | 30000K CNY | Supported |
| Shandong Tengdayuan Metal Materials Co., Ltd | 2019-04-26 | Container Steel Plate, High Strength Square Tube, Bulletproof Steel Plate | 5600K CNY | Supported |
| Shandong Mingjie Metal Materials Co., Ltd | 2021-12-21 | Container Steel Plate, Hardfacing Wear Plate, Industrial Round Steel | 3600K CNY | Supported |
| Shandong Xincheng Hengtai Metal Materials Co., Ltd | 2021-05-27 | Container Steel Plate, Wear-Resistant Steel Plate, Mn13 Non-Magnetic Steel Plate | 10000K CNY | Supported |
| Shandong Xinbodun Metal Materials Co., Ltd | 2015-07-31 | Container Steel Plate, Bulletproof Steel Plate, Weather Resistant Steel Plate | 6000K CNY | Supported |
| Shandong Yunhui Metal Materials Co., Ltd | 2022-08-26 | Container Steel Plate, Mn13, Weather Resistant Steel Plate Landscape | 10000K CNY | Supported |
| Shandong Zuohang Iron and Steel Co., Ltd | 2025-04-22 | Container Steel Plate, Pipeline Steel, Imported Steel Plate | 3000K CNY | Supported |
| Shandong Zhongnai Iron and Steel Group Co., Ltd | 2023-02-24 | Container Steel Plate, Hardfacing Wear Plate, Wear-Resistant Steel Plate | 30000K CNY | Supported |
| Shandong Pengyanghong International Trade Co., Ltd | 2019-12-11 | Container Steel Plate, Wear-Resistant Steel Plate, Bend Pipe | 98000K CNY | Supported |
| Shandong Dongrun Metal Materials Co., Ltd | 2019-08-29 | Container Steel Plate, Wear-Resistant Steel Plate, Low Alloy Plate | 3000K CNY | Supported |