| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 923.2 | USD | 20251017 |
| Lihuayi Weiyuan Chem | China national standards | MT | 923.2 | USD | 20251017 |
| Shanghai SKY Chem | China national standards | MT | 1268.52 | USD | 20251017 |
| Beijing Yanshan Petro | China national standards | MT | 937.29 | USD | 20251017 |
| Shandong Xingpeng Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Hubei 789 Chem | China national standards | MT | 986.62 | USD | 20251017 |
| Hubei 789 Chem | China national standards | MT | 986.62 | USD | 20251017 |
| Sinopec | China national standards | MT | 1198.04 | USD | 20251017 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1198.04 | USD | 20251017 |
| Beijing Yanshan Petro | China national standards | MT | 1155.76 | USD | 20251017 |