| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 974.08 | USD | 20251107 |
| Shandong Jinwen Chem | China national standards | MT | 1101.14 | USD | 20251107 |
| Shandong Langchem | China national standards | MT | 1174.54 | USD | 20251107 |
| Shandong Langchem | China national standards | MT | 1250.78 | USD | 20251107 |
| Suzhou Zixu Mat | China national standards | MT | 1524.65 | USD | 20251107 |
| Shandong Hongyang Chem | China national standards | MT | 1072.9 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 1002.32 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 1284.66 | USD | 20251107 |
| Suzhou Xuehang Mat | China national standards | MT | 1622.8 | USD | 20251106 |
| Shandong Hongyang Chem | China national standards | MT | 1072.46 | USD | 20251106 |