| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 1001.88 | USD | 20251103 |
| Hubei 789 Chem | China national standards | MT | 987.77 | USD | 20251103 |
| Beijing Yanshan Petro | China national standards | MT | 1171.21 | USD | 20251103 |
| Unknown | China national standards | MT | 896.04 | USD | 20251103 |
| Shandong Xima | China national standards | MT | 888.99 | USD | 20251103 |
| Beijing Yanshan Petro | China national standards | MT | 907.33 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 905.76 | USD | 20251102 |
| Beijing Yanshan Petro | China national standards | MT | 917.04 | USD | 20251102 |
| Lihuayi Weiyuan Chem | China national standards | MT | 917.04 | USD | 20251102 |
| Shandong Jinshenrun Chem | China national standards | MT | 987.58 | USD | 20251102 |