| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Jinan Jinrihe Chem | China national standards | MT | 338.05 | USD | 20251015 |
| Jinan Jinrihe Chem | 90% | MT | 352.14 | USD | 20251015 |
| Jinan Jinrihe Chem | 90% | MT | 352.01 | USD | 20251014 |
| Jinan Jinrihe Chem | China national standards | MT | 337.93 | USD | 20251014 |
| Jinan Jinrihe Chem | China national standards | MT | 985.62 | USD | 20251014 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 366.09 | USD | 20251014 |
| Jinan Jinrihe Chem | 90% | MT | 366.09 | USD | 20251014 |
| Jinan Jinrihe Chem | China national standards | MT | 985.82 | USD | 20251013 |
| Jinan Jinrihe Chem | China national standards | MT | 337.99 | USD | 20251013 |