| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Daoyi Chem | China national standards | MT | 261.06 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 352.78 | USD | 20251111 |
| Hubei 789 Chem | China national standards | MT | 282.22 | USD | 20251111 |
| Hubei 789 Chem | China national standards | MT | 282.22 | USD | 20251111 |
| Hubei 789 Chem | Industrial Grade | MT | 282.22 | USD | 20251111 |
| Hubei 789 Chem | Industrial Grade | MT | 282.22 | USD | 20251111 |
| Shandong Xingpeng Chem | China national standards | MT | 317.5 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 239.89 | USD | 20251111 |
| Nanjing Runsheng Petro | China national standards | MT | 296.33 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 268.11 | USD | 20251111 |