| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 1074.22 | USD | 20251207 |
| Jinan Jinrihe Chem | China national standards | MT | 918.74 | USD | 20251207 |
| Jinan Jinrihe Chem | China national standards | MT | 1074.22 | USD | 20251205 |
| Jinan Jinrihe Chem | China national standards | MT | 918.74 | USD | 20251205 |
| Jinan Jinrihe Chem | China national standards | MT | 918.95 | USD | 20251204 |
| Jinan Jinrihe Chem | China national standards | MT | 1074.46 | USD | 20251204 |
| Jinan Jinrihe Chem | China national standards | MT | 918.68 | USD | 20251203 |
| Jinan Jinrihe Chem | China national standards | MT | 1074.14 | USD | 20251203 |
| Jinan Jinrihe Chem | China national standards | MT | 1074.14 | USD | 20251203 |
| Jinan Jinrihe Chem | China national standards | MT | 918.68 | USD | 20251203 |