| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Petro Yanan | China national standards | MT | 1061.61 | USD | 20251021 |
| Shaanxi Petro Yanan | China national standards | MT | 1060.97 | USD | 20251020 |
| Shaanxi Petro Yanan | China national standards | MT | 718.58 | USD | 20251020 |
| Shaanxi Petro Yanan | China national standards | MT | 1061.33 | USD | 20251017 |
| Shaanxi Petro Yanan | China national standards | MT | 1061.04 | USD | 20251016 |
| Shaanxi Petro Yanan | China national standards | MT | 1060.64 | USD | 20251015 |
| Shaanxi Petro Yanan | China national standards | MT | 1060.25 | USD | 20251014 |
| Shaanxi Petro Yanan | China national standards | MT | 1060.46 | USD | 20251013 |
| Shaanxi Petro Yanan | China national standards | MT | 1059.85 | USD | 20251011 |
| Shaanxi Petro Yanan | China national standards | MT | 1059.85 | USD | 20251010 |