| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 986.36 | USD | 20251016 |
| Shandong Jinshenrun Chem | China national standards | MT | 986.36 | USD | 20251016 |
| Shandong Jinshenrun Chem | China national standards | MT | 986.36 | USD | 20251016 |
| Qingdao Shengze Chem | China national standards | MT | 922.95 | USD | 20251016 |
| Qingdao Shengze Chem | China national standards | MT | 922.95 | USD | 20251016 |
| Qingdao Shengze Chem | China national standards | MT | 922.95 | USD | 20251016 |
| Qingdao Shengze Chem | China national standards | MT | 922.95 | USD | 20251016 |
| Jinan Jinrihe Chem | China national standards | MT | 1000.45 | USD | 20251016 |
| Lihuayi Weiyuan Chem | China national standards | MT | 944.09 | USD | 20251016 |
| Lihuayi Weiyuan Chem | China national standards | MT | 951.13 | USD | 20251016 |