| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Petro Yanan | China national standards | MT | 1063.17 | USD | 20251125 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.85 | USD | 20251124 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.43 | USD | 20251121 |
| Shaanxi Petro Yanan | China national standards | MT | 1061.98 | USD | 20251120 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.48 | USD | 20251119 |
| Shaanxi Petro Yanan | China national standards | MT | 687.31 | USD | 20251118 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.72 | USD | 20251118 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.32 | USD | 20251117 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.18 | USD | 20251115 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.18 | USD | 20251114 |