| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 918.35 | USD | 20251127 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Jinan Jinrihe Chem | China national standards | MT | 918.35 | USD | 20251127 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.51 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 918.13 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 918.13 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.05 | USD | 20251125 |
| Jinan Jinrihe Chem | China national standards | MT | 917.74 | USD | 20251125 |
| Jinan Jinrihe Chem | China national standards | MT | 917.74 | USD | 20251125 |
| Jinan Jinrihe Chem | China national standards | MT | 917.47 | USD | 20251124 |