| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Yanchang Petro | China national standards | MT | 1199.13 | USD | 20251104 |
| Sinopec | China national standards | MT | 1248.5 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 874.66 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 874.66 | USD | 20251104 |
| Sinopec | China national standards | MT | 881.71 | USD | 20251104 |
| Sinopec | China national standards | MT | 874.66 | USD | 20251104 |
| Beijing Yanshan Petro | China national standards | MT | 931.09 | USD | 20251104 |
| Shandong Yuhuang Chem | China national standards | MT | 1368.41 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 874.66 | USD | 20251104 |
| Shandong Yuanhe Chem | China national standards | MT | 1058.05 | USD | 20251104 |