| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Daoyi Chem | China national standards | MT | 247.32 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Hongshuo Chem | China national standards | MT | 254.38 | USD | 20251201 |
| Hubei 789 Chem | Industrial Grade | MT | 282.65 | USD | 20251201 |
| Shandong Jinling Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Langchem | China national standards | MT | 367.44 | USD | 20251201 |
| Hubei 789 Chem | Industrial Grade | MT | 282.65 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong FUZE | China national standards | MT | 353.31 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.25 | USD | 20251201 |