| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Petro Yanan | China national standards | MT | 1062.58 | USD | 20251113 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.06 | USD | 20251112 |
| Shaanxi Petro Yanan | China national standards | MT | 688.24 | USD | 20251112 |
| Shaanxi Petro Yanan | China national standards | MT | 685.1 | USD | 20251111 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.57 | USD | 20251111 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.72 | USD | 20251110 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.02 | USD | 20251107 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.58 | USD | 20251106 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.04 | USD | 20251105 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.28 | USD | 20251104 |