| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 691.26 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 691.26 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 705.37 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 705.37 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 705.55 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 705.55 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 705.55 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 705.55 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 705.42 | USD | 20251031 |
| Jinan Jinrihe Chem | China national standards | MT | 705.42 | USD | 20251031 |