| Vendor | Spec | Unit | Price | Currency | Date |
| Wudi Xinyue Chem | China national standards | MT | 1020.09 | USD | 20260327 |
| Wudi Xinyue Chem | China national standards | MT | 1043.07 | USD | 20260326 |
| Wudi Xinyue Chem | China national standards | MT | 1074.28 | USD | 20260325 |
| Wudi Xinyue Chem | China national standards | MT | 1073.79 | USD | 20260324 |
| Wudi Xinyue Chem | China national standards | MT | 1063.57 | USD | 20260323 |
| Wudi Xinyue Chem | China national standards | MT | 920.64 | USD | 20260320 |
| Wudi Xinyue Chem | China national standards | MT | USD | 20260319 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20260318 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20260317 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20260316 |