| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1100.45 | USD | 20251102 |
| Shandong Jinling Chem | China national standards | MT | 1128.67 | USD | 20251102 |
| Shandong Jinling Chem | China national standards | MT | 1058.13 | USD | 20251101 |
| Shandong Jinling Chem | China national standards | MT | 1100.45 | USD | 20251101 |
| Shandong Jinling Chem | China national standards | MT | 1100.45 | USD | 20251101 |
| Shandong Jinling Chem | China national standards | MT | 1107.51 | USD | 20251101 |
| Shandong Jinling Chem | China national standards | MT | 1044.02 | USD | 20251031 |
| Shandong Jinling Chem | China national standards | MT | 1100.45 | USD | 20251031 |
| Shandong Jinling Chem | China national standards | MT | 1128.67 | USD | 20251031 |
| Shandong Jinling Chem | China national standards | MT | 1382.62 | USD | 20251031 |