| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 986.55 | USD | 20251022 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 366.43 | USD | 20251022 |
| Jinan Jinrihe Chem | 90% | MT | 366.43 | USD | 20251022 |
| Jinan Jinrihe Chem | 90% | MT | 366.56 | USD | 20251021 |
| Jinan Jinrihe Chem | 90% | MT | 366.56 | USD | 20251021 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 366.56 | USD | 20251021 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 366.56 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 986.89 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 338.36 | USD | 20251021 |
| Jinan Jinrihe Chem | 90% | MT | 352.46 | USD | 20251021 |