| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 914.5 | USD | 20251205 |
| Sinopec | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 900.37 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 911.67 | USD | 20251205 |
| Sinopec | China national standards | MT | 1229.7 | USD | 20251205 |
| Nanjing Runsheng Petro | China national standards | MT | 947.01 | USD | 20251205 |
| Changzhou Qidi Chem | China national standards | MT | 1356.91 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 900.37 | USD | 20251205 |
| Lihuayi Shandong | China national standards | MT | 890.47 | USD | 20251205 |
| Hubei 789 Chem | China national standards | MT | 1300.37 | USD | 20251205 |