| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 633.01 | USD | 20250929 |
| Shanghai SinoMitsui | China national standards | MT | 633.01 | USD | 20250929 |
| JS Xiaomi Chem | China national standards | MT | 621.05 | USD | 20250929 |
| Sinopec | China national standards | MT | 670.99 | USD | 20250929 |
| Shiyou Yangzhou Chem | China national standards | MT | 633.01 | USD | 20250929 |
| Zhejiang PetroChem | China national standards | MT | 633.01 | USD | 20250929 |
| Weifang Yixin Chem | China national standards | MT | 647.08 | USD | 20250929 |
| Wuhan Hengjiu Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Shanghai Wanzhong | China national standards | MT | 620.35 | USD | 20250929 |
| Sinopec | China national standards | MT | 647.08 | USD | 20250929 |