| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Changzhou Qidi Chem | China national standards | MT | 917.52 | USD | 20251029 |
| CNPC | China national standards | MT | 705.79 | USD | 20251029 |
| Shandong Hongyang Chem | China national standards | MT | 889.29 | USD | 20251029 |
| Sinopec | China national standards | MT | 776.36 | USD | 20251029 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.94 | USD | 20251029 |
| Nanjing Runsheng Petro | China national standards | MT | 818.71 | USD | 20251029 |
| Sinopec | China national standards | MT | 818.71 | USD | 20251029 |
| Sinopec | China national standards | MT | 726.96 | USD | 20251029 |
| Suzhou ChemMat | China national standards | MT | 755.19 | USD | 20251029 |