| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 704.16 | USD | 20251013 |
| Jinan Jinrihe Chem | China national standards | MT | 704.16 | USD | 20251013 |
| Jinan Jinrihe Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 703.75 | USD | 20251010 |
| Jinan Jinrihe Chem | China national standards | MT | 703.68 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 703.68 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 703.68 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 703.34 | USD | 20250929 |