| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 717.82 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 717.82 | USD | 20251010 |
| Jinan Jinrihe Chem | China national standards | MT | 717.82 | USD | 20251010 |
| Jinan Jinrihe Chem | China national standards | MT | 731.9 | USD | 20251010 |
| Jinan Jinrihe Chem | China national standards | MT | 731.9 | USD | 20251010 |
| Jinan Jinrihe Chem | China national standards | MT | 717.75 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 717.75 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 731.83 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 738.86 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 717.75 | USD | 20250930 |