| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1086.54 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1100.65 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1079.49 | USD | 20251103 |
| Jinan Aochen Chem | China national standards | MT | 1312.32 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 811.38 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 811.38 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 811.38 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 825.49 | USD | 20251103 |
| Jinan Aochen Chem | China national standards | MT | 1312.32 | USD | 20251103 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.66 | USD | 20251103 |