| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.78 | USD | 20251111 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.01 | USD | 20251110 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.47 | USD | 20251107 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.8 | USD | 20251106 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.76 | USD | 20251103 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.46 | USD | 20251031 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.83 | USD | 20251030 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.31 | USD | 20251029 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.01 | USD | 20251028 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.44 | USD | 20251027 |