| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 730.83 | USD | 20250928 |
| Jinan Jinrihe Chem | China national standards | MT | 744.88 | USD | 20250928 |
| Jinan Jinrihe Chem | China national standards | MT | 744.88 | USD | 20250928 |
| Jinan Jinrihe Chem | China national standards | MT | 745.88 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 745.88 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 731.81 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 738.84 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 745.88 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 745.88 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 745.88 | USD | 20250924 |