| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 594.18 | USD | 20251211 |
| Nanjing Runsheng Petro | China national standards | MT | 707.35 | USD | 20251211 |
| Shandong Hongyang Chem | China national standards | MT | 862.97 | USD | 20251211 |
| Nanjing Runsheng Petro | China national standards | MT | 706.68 | USD | 20251210 |
| Unknown | China national standards | MT | 586.55 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 706.68 | USD | 20251210 |
| Weifang Yixin Chem | China national standards | MT | 593.61 | USD | 20251210 |
| Shandong Hongyang Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Unknown | China national standards | MT | 579.48 | USD | 20251210 |
| Sinopec | China national standards | MT | 579.48 | USD | 20251210 |