| Jiangsu Tianhong Hastelloy Co., Ltd | 2021-09-22 | Nickel-Based Alloy, Precision Alloy, Pure Nickel | 10000K CNY | Supported |
| Wuxi Yingguang Alloy Co., Ltd | 2022-03-08 | Nickel-Based Alloy, High-Speed Steel, Superalloy | 1000K CNY | Supported |
| Jiangsu Guoyi Special Alloy Co., Ltd | 2022-03-22 | Nickel-Based Alloy, Rare Metals Such As Tungsten, Molybdenum, Tantalum, Niobium, And Zirconium, C276 Round Steel | 10000K CNY | Supported |
| Jiangsu Guanhui Special Alloy Co., Ltd | 2023-12-19 | Nickel-Based Alloy, Superalloy, Nickel Alloy | 10000K CNY | Supported |
| Wuxi Zhaosheng Metal Materials Co., Ltd | 2024-03-25 | Nickel-Based Alloy, Pipe Category, Board | 500K CNY | Not Supported |
| Wuxi Zhengni Heavy Industry Technology Co., Ltd | 2024-04-09 | Nickel-Based Alloy, Yingkoneil, Austenitic Stainless Steel | 500K CNY | Supported |
| Wuxi Chuangtu Special Alloy Co., Ltd | 2025-02-14 | Nickel-Based Alloy, Titanium And Titanium Alloys, Hastelloy (Corrosion-Resistant) | 10000K CNY | Supported |
| Wuxi Chenmai Machinery Technology Co., Ltd | 2024-09-29 | Nickel-Based Alloy, Stainless Steel, Superalloy | 500K CNY | Supported |
| Wuxi Nuoyuan Alloy Co., Ltd | 2024-09-24 | Nickel-Based Alloy, Hastelloy Alloy, Monel | 500K CNY | Supported |
| Jiangsu Guoyan Special Steel Co., Ltd | 2020-08-26 | Nickel-Based Alloy, Soft Magnetic Alloy, Hastelloy | 10000K CNY | Supported |