| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 776.01 | USD | 20251121 |
| Jinan Jinhao Chem | China national standards | MT | 776.01 | USD | 20251121 |
| Jinan Jinhao Chem | China national standards | MT | 789.79 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 747.48 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 775.69 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 775.69 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 747.48 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 790.16 | USD | 20251119 |
| Jinan Jinhao Chem | China national standards | MT | 776.05 | USD | 20251119 |
| Jinan Jinhao Chem | China national standards | MT | 747.83 | USD | 20251119 |