| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1296.27 | USD | 20251020 |
| Shaanxi Yanchang Petro | China national standards | MT | 1197.64 | USD | 20251020 |
| Sinopec | China national standards | MT | 1197.64 | USD | 20251020 |
| Shandong Yuhuang Chem | China national standards | MT | 1197.64 | USD | 20251020 |
| Jinan Jiaxing Chem | China national standards | MT | 1155.37 | USD | 20251020 |
| Beijing Yanshan Petro | China national standards | MT | 929.93 | USD | 20251020 |
| Shandong Hanyue Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Shandong Hanyue Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1338.54 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1338.54 | USD | 20251020 |