| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1624.78 | USD | 20251127 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1624.39 | USD | 20251126 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.7 | USD | 20251125 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.22 | USD | 20251124 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.57 | USD | 20251121 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1621.89 | USD | 20251120 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.64 | USD | 20251119 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.93 | USD | 20251117 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.72 | USD | 20251114 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.8 | USD | 20251113 |