| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 620.81 | USD | 20251121 |
| Shanghai Wanzhong | China national standards | MT | 586.95 | USD | 20251121 |
| Unknown | China national standards | MT | 613.76 | USD | 20251121 |
| Unknown | China national standards | MT | 586.95 | USD | 20251121 |
| Zhejiang PetroChem | China national standards | MT | 592.59 | USD | 20251121 |
| Shandong Hongyang Chem | China national standards | MT | 917.11 | USD | 20251121 |
| Sinopec | China national standards | MT | 606.7 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 705.47 | USD | 20251121 |
| Changzhou Guoshun Chem | China national standards | MT | 776.01 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 818.34 | USD | 20251121 |