| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Wanzhong | China national standards | MT | 582.31 | USD | 20251210 |
| Zibo Jinshuo Chem | China national standards | MT | 593.61 | USD | 20251210 |
| Sinopec | China national standards | MT | 593.61 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 706.68 | USD | 20251210 |
| Unknown | China national standards | MT | 586.55 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 819.75 | USD | 20251210 |
| Sinopec | China national standards | MT | 579.48 | USD | 20251210 |
| Weifang Yixin Chem | China national standards | MT | 593.61 | USD | 20251210 |
| Lihuayi Weiyuan Chem | China national standards | MT | 593.61 | USD | 20251210 |
| Unknown | China national standards | MT | 579.48 | USD | 20251210 |