| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 874.78 | USD | 20251121 |
| Beijing Yanshan Petro | China national standards | MT | 917.11 | USD | 20251121 |
| Sinopec | China national standards | MT | 888.89 | USD | 20251121 |
| Shandong Yuanhe Chem | China national standards | MT | 1072.31 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 874.78 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 874.78 | USD | 20251121 |
| Qingdao Shengze Chem | China national standards | MT | 874.78 | USD | 20251121 |
| Unknown | China national standards | MT | 891.71 | USD | 20251121 |
| Beijing Yanshan Petro | China national standards | MT | 874.78 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 874.78 | USD | 20251121 |