| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1128.75 | USD | 20251122 |
| Shandong Jinling Chem | China national standards | MT | 1086.42 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1058.2 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1044.09 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1100.06 | USD | 20251120 |
| Shandong Jinling Chem | China national standards | MT | 1100.06 | USD | 20251120 |
| Shandong Jinling Chem | China national standards | MT | 1057.75 | USD | 20251120 |