| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 941.65 | USD | 20250926 |
| Wanhua Chem | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Yuhuang Chem | China national standards | MT | 1285.98 | USD | 20250926 |
| Shandong Jinwen Chem | China national standards | MT | 1194.63 | USD | 20250926 |
| Lihuayi Shandong | China national standards | MT | 955.7 | USD | 20250926 |
| Sinopec | China national standards | MT | 955.7 | USD | 20250926 |
| Shaanxi Yanchang Petro | China national standards | MT | 955.7 | USD | 20250926 |
| Jinan Dezheng Chem | China national standards | MT | 955.7 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 1293.01 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 1293.01 | USD | 20250926 |