| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Jinshuo Chem | China national standards | MT | 606.8 | USD | 20251030 |
| Sinopec | China national standards | MT | 592.68 | USD | 20251030 |
| Nanjing Runsheng Petro | China national standards | MT | 705.58 | USD | 20251030 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.8 | USD | 20251030 |
| Sinopec | China national standards | MT | 592.68 | USD | 20251030 |
| Liao Sanjiang Chem | China national standards | MT | 592.68 | USD | 20251030 |
| Sinopec | China national standards | MT | 606.8 | USD | 20251030 |
| Shiyou Yangzhou Chem | China national standards | MT | 606.8 | USD | 20251030 |
| Unknown | China national standards | MT | 606.8 | USD | 20251030 |
| Unknown | China national standards | MT | 606.8 | USD | 20251030 |