| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 846.94 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.79 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 846.79 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 846.79 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 846.49 | USD | 20251027 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.22 | USD | 20251027 |
| Jinan Jinrihe Chem | China national standards | MT | 1071.51 | USD | 20251024 |
| Jinan Jinrihe Chem | China national standards | MT | 845.93 | USD | 20251024 |