| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1351.07 | USD | 20251008 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1336.99 | USD | 20251008 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1351.07 | USD | 20250930 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1336.99 | USD | 20250930 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1350.42 | USD | 20250929 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1350.42 | USD | 20250929 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1336.35 | USD | 20250929 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1349.22 | USD | 20250928 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1335.17 | USD | 20250928 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1349.22 | USD | 20250928 |