| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 915.4 | USD | 20251013 |
| Shaanxi Yanchang Petro | China national standards | MT | 915.4 | USD | 20251013 |
| Sinopec | China national standards | MT | 915.4 | USD | 20251013 |
| Sinopec | China national standards | MT | 915.4 | USD | 20251013 |
| Lihuayi Shandong | China national standards | MT | 915.4 | USD | 20251013 |
| Lihuayi Shandong | China national standards | MT | 915.4 | USD | 20251013 |
| Hubei 789 Chem | China national standards | MT | 1295.65 | USD | 20251013 |
| Hubei 789 Chem | China national standards | MT | 1295.65 | USD | 20251013 |
| Shandong Aite Chem | China national standards | MT | 1197.07 | USD | 20251013 |
| Lihuayi Shandong | China national standards | MT | 1380.15 | USD | 20251013 |