| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1552.25 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 1453.47 | USD | 20251106 |
| Shandong Junfeng | China national standards | MT | 931.35 | USD | 20251106 |
| Shandong Jinmao | China national standards | MT | 1298.24 | USD | 20251106 |
| Shandong Jinwen Chem | China national standards | MT | 1213.58 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 1100.68 | USD | 20251106 |
| Aite Zhejiang | China national standards | MT | 1298.24 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 1213.58 | USD | 20251106 |
| Shandong Jinling | China national standards | MT | 1382.91 | USD | 20251106 |
| Shandong Hongyang Chem | China national standards | MT | 1432.3 | USD | 20251106 |