| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 987.06 | USD | 20251023 |
| Sinopec | China national standards | MT | 994.11 | USD | 20251023 |
| Jinan Jinhao Chem | China national standards | MT | 1240.87 | USD | 20251023 |
| JS Xiaomi Chem | China national standards | MT | 923.6 | USD | 20251023 |
| Shanghai Ronghe Chem | China national standards | MT | 923.6 | USD | 20251023 |
| Shanghai Wanzhong | China national standards | MT | 923.6 | USD | 20251023 |
| Zibo Jinshuo Chem | China national standards | MT | 944.75 | USD | 20251023 |
| Shiyou Yangzhou Chem | China national standards | MT | 919.37 | USD | 20251023 |
| Lihuayi Weiyuan Chem | China national standards | MT | 919.37 | USD | 20251023 |
| Beijing Yanshan Petro | China national standards | MT | 919.37 | USD | 20251023 |