| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 888.76 | USD | 20251104 |
| Jinan Angxin Chem | China national standards | MT | 945.19 | USD | 20251104 |
| Sinopec | China national standards | MT | 902.87 | USD | 20251104 |
| Lihuayi Weiyuan Chem | China national standards | MT | 994.57 | USD | 20251104 |
| Shanghai SKY Chem | China national standards | MT | 1269.66 | USD | 20251104 |
| Sinopec | China national standards | MT | 902.87 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 1001.62 | USD | 20251104 |
| Beijing Yanshan Petro | China national standards | MT | 1170.91 | USD | 20251104 |
| Beijing Yanshan Petro | China national standards | MT | 907.1 | USD | 20251104 |
| Beijing Yanshan Petro | China national standards | MT | 1001.62 | USD | 20251104 |