| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 1015.5 | USD | 20251105 |
| Jinan Jinhao Chem | China national standards | MT | 1015.73 | USD | 20251104 |
| Jinan Jinhao Chem | China national standards | MT | 1029.84 | USD | 20251104 |
| Jinan Jinhao Chem | China national standards | MT | 1030.1 | USD | 20251103 |
| Jinan Jinhao Chem | China national standards | MT | 1015.99 | USD | 20251103 |
| Jinan Jinhao Chem | China national standards | MT | 1030.45 | USD | 20251029 |
| Jinan Jinhao Chem | China national standards | MT | 1016.33 | USD | 20251029 |
| Jinan Jinhao Chem | China national standards | MT | 1030.26 | USD | 20251028 |
| Jinan Jinhao Chem | China national standards | MT | 1016.15 | USD | 20251028 |
| Jinan Jinhao Chem | China national standards | MT | 1015.79 | USD | 20251027 |