| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou ChemMat | China national standards | MT | 764.84 | USD | 20251015 |
| Sinopec | China national standards | MT | 732.45 | USD | 20251015 |
| Shandong Hongyang Chem | China national standards | MT | 887.39 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Sinopec | China national standards | MT | 739.49 | USD | 20251015 |
| Nanjing Runsheng Petro | China national standards | MT | 816.96 | USD | 20251015 |
| CNPC | China national standards | MT | 729.63 | USD | 20251015 |
| Sinopec | China national standards | MT | 816.66 | USD | 20251014 |
| Sinopec | China national standards | MT | 739.22 | USD | 20251014 |
| Sinopec | China national standards | MT | 732.18 | USD | 20251014 |