| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1045.36 | USD | 20251129 |
| Shandong Jinling Chem | China national standards | MT | 1115.99 | USD | 20251129 |
| Shandong Jinling Chem | China national standards | MT | 1115.99 | USD | 20251128 |
| Shandong Jinling Chem | China national standards | MT | 1101.87 | USD | 20251128 |
| Shandong Jinling Chem | China national standards | MT | 1130.12 | USD | 20251128 |
| Shandong Jinling Chem | China national standards | MT | 1172.5 | USD | 20251128 |
| Shandong Jinling Chem | China national standards | MT | 1130.28 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1172.66 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1045.51 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1144.41 | USD | 20251127 |