| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 1072.16 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.16 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.43 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.23 | USD | 20251031 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.48 | USD | 20251030 |
| Jinan Jinrihe Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.48 | USD | 20251030 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.79 | USD | 20251029 |