| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 367.82 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 367.82 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 367.82 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Jinan Jinrihe Chem | 90% | MT | 509.29 | USD | 20251211 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 608.32 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 1131.77 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Jinan Jinrihe Chem | 90% | MT | 495.15 | USD | 20251211 |