| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 890.47 | USD | 20251207 |
| Lihuayi Shandong | China national standards | MT | 890.47 | USD | 20251207 |
| Jinan Qi Mat | China national standards | MT | 908.85 | USD | 20251207 |
| Sinopec | China national standards | MT | 908.85 | USD | 20251207 |
| Shaanxi Yanchang Petro | China national standards | MT | 908.85 | USD | 20251207 |
| Jinan Qi Mat | China national standards | MT | 908.85 | USD | 20251207 |
| Lihuayi Shandong | China national standards | MT | 908.85 | USD | 20251207 |
| Lihuayi Shandong | China national standards | MT | 908.85 | USD | 20251206 |
| Jinan Qi Mat | China national standards | MT | 908.85 | USD | 20251206 |
| Shaanxi Yanchang Petro | China national standards | MT | 908.85 | USD | 20251206 |