| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Youlixin Chem | China national standards | MT | 1067.0 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1158.86 | USD | 20251201 |
| Hubei 789 Chem | China national standards | MT | 989.27 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 876.21 | USD | 20251201 |
| Beijing Yanshan Petro | China national standards | MT | 890.35 | USD | 20251201 |
| Beijing Yanshan Petro | China national standards | MT | 876.21 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 918.61 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 918.61 | USD | 20251201 |
| Unknown | China national standards | MT | 866.32 | USD | 20251201 |
| Shandong Junfeng | China national standards | MT | 1059.94 | USD | 20251201 |