| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1099.01 | USD | 20251020 |
| Shandong Jinling Chem | China national standards | MT | 1127.19 | USD | 20251020 |
| Shandong Jinling Chem | China national standards | MT | 1148.32 | USD | 20251020 |
| Shandong Jinling Chem | China national standards | MT | 1127.57 | USD | 20251019 |
| Shandong Jinling Chem | China national standards | MT | 1099.38 | USD | 20251018 |
| Shandong Jinling Chem | China national standards | MT | 1099.38 | USD | 20251018 |
| Shandong Jinling Chem | China national standards | MT | 1127.57 | USD | 20251018 |
| Shandong Jinling Chem | China national standards | MT | 1148.71 | USD | 20251018 |
| Shandong Jinling Chem | China national standards | MT | 1381.27 | USD | 20251017 |
| Shandong Jinling Chem | China national standards | MT | 1148.71 | USD | 20251017 |