| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 705.97 | USD | 20251115 |
| Jinan Jinrihe Chem | China national standards | MT | 705.97 | USD | 20251115 |
| Jinan Jinrihe Chem | China national standards | MT | 691.85 | USD | 20251115 |
| Jinan Jinrihe Chem | China national standards | MT | 691.85 | USD | 20251115 |
| Jinan Jinrihe Chem | China national standards | MT | 691.85 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 698.91 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 691.85 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 705.97 | USD | 20251114 |