| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Petro Yanan | China national standards | MT | 1058.65 | USD | 20250919 |
| Shaanxi Petro Yanan | China national standards | MT | 1059.3 | USD | 20250918 |
| Shaanxi Petro Yanan | China national standards | MT | 1059.3 | USD | 20250918 |
| Shaanxi Petro Yanan | China national standards | MT | 1060.37 | USD | 20250917 |
| Shaanxi Petro Yanan | China national standards | MT | 795.63 | USD | 20250917 |