| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 718.58 | USD | 20251020 |
| Jinan Jinrihe Chem | China national standards | MT | 732.67 | USD | 20251020 |
| Jinan Jinrihe Chem | China national standards | MT | 725.87 | USD | 20251017 |
| Jinan Jinrihe Chem | China national standards | MT | 732.92 | USD | 20251017 |
| Jinan Jinrihe Chem | China national standards | MT | 718.83 | USD | 20251017 |
| Jinan Jinrihe Chem | China national standards | MT | 732.92 | USD | 20251017 |
| Jinan Jinrihe Chem | China national standards | MT | 732.72 | USD | 20251016 |
| Jinan Jinrihe Chem | China national standards | MT | 725.68 | USD | 20251016 |
| Jinan Jinrihe Chem | China national standards | MT | 718.63 | USD | 20251016 |
| Jinan Jinrihe Chem | China national standards | MT | 732.72 | USD | 20251016 |