| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 705.55 | USD | 20251103 |
| Shiyou Yangzhou Chem | China national standards | MT | 606.77 | USD | 20251103 |
| Sinopec | China national standards | MT | 592.66 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 917.04 | USD | 20251102 |
| Shandong Hongyang Chem | China national standards | MT | 860.61 | USD | 20251031 |
| Shanghai SinoMitsui | China national standards | MT | 606.66 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Weifang Yixin Chem | China national standards | MT | 606.66 | USD | 20251031 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.66 | USD | 20251031 |