| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 1031.13 | USD | 20251126 |
| Jinan Jinhao Chem | China national standards | MT | 1017.01 | USD | 20251126 |
| Jinan Jinhao Chem | China national standards | MT | 1016.58 | USD | 20251125 |
| Jinan Jinhao Chem | China national standards | MT | 1030.69 | USD | 20251125 |
| Jinan Jinhao Chem | China national standards | MT | 1030.69 | USD | 20251125 |
| Jinan Jinhao Chem | China national standards | MT | 1015.87 | USD | 20251121 |
| Jinan Jinhao Chem | China national standards | MT | 1029.98 | USD | 20251121 |
| Jinan Jinhao Chem | China national standards | MT | 1029.55 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 1015.44 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 1015.92 | USD | 20251119 |