| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 705.56 | USD | 20251111 |
| Jinan Jinrihe Chem | China national standards | MT | 705.56 | USD | 20251111 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251110 |
| Jinan Jinrihe Chem | China national standards | MT | 705.86 | USD | 20251109 |
| Jinan Jinrihe Chem | China national standards | MT | 705.86 | USD | 20251107 |
| Jinan Jinrihe Chem | China national standards | MT | 705.86 | USD | 20251107 |
| Jinan Jinrihe Chem | China national standards | MT | 705.57 | USD | 20251106 |
| Jinan Jinrihe Chem | China national standards | MT | 705.21 | USD | 20251105 |
| Jinan Jinrihe Chem | China national standards | MT | 705.37 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 705.37 | USD | 20251104 |