| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Chengxin Chem | China national standards | MT | 874.72 | USD | 20251031 |
| Changzhou Dohow | China national standards | MT | 874.72 | USD | 20251031 |
| Sinopec | China national standards | MT | 1100.45 | USD | 20251031 |
| Lihuayi Shandong | China national standards | MT | 883.18 | USD | 20251031 |
| Sinopec | China national standards | MT | 881.77 | USD | 20251031 |
| Lihuayi Shandong | China national standards | MT | 884.59 | USD | 20251031 |
| Lihuayi Shandong | China national standards | MT | 884.59 | USD | 20251031 |
| Sinopec | China national standards | MT | 1128.67 | USD | 20251031 |
| Beijing Yanshan Petro | China national standards | MT | 1156.88 | USD | 20251031 |
| Lihuayi Shandong | China national standards | MT | 881.77 | USD | 20251031 |