| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1298.96 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 899.39 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 903.62 | USD | 20251125 |
| Lihuayi Shandong | China national standards | MT | 893.74 | USD | 20251125 |
| Nanjing Runsheng Petro | China national standards | MT | 903.62 | USD | 20251125 |
| Sinopec | China national standards | MT | 903.62 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 899.39 | USD | 20251125 |
| Sinopec | China national standards | MT | 1228.36 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 899.39 | USD | 20251125 |
| Lihuayi Shandong | China national standards | MT | 899.39 | USD | 20251125 |