| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 818.92 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.16 | USD | 20251114 |
| CNPC | China national standards | MT | 727.14 | USD | 20251114 |
| Nanjing Runsheng Petro | China national standards | MT | 818.92 | USD | 20251114 |
| Sinopec | China national standards | MT | 748.32 | USD | 20251114 |
| CNPC | China national standards | MT | 726.73 | USD | 20251113 |
| Suzhou ChemMat | China national standards | MT | 771.89 | USD | 20251113 |
| Sinopec | China national standards | MT | 762.01 | USD | 20251113 |
| Sinopec | China national standards | MT | 747.9 | USD | 20251113 |
| Shandong Hongyang Chem | China national standards | MT | 889.01 | USD | 20251113 |