| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 868.2 | USD | 20251109 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251109 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251109 |
| Jinan Qi Mat | China national standards | MT | 868.2 | USD | 20251109 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251109 |
| Shaanxi Yanchang Petro | China national standards | MT | 868.2 | USD | 20251109 |
| Lihuayi Shandong | China national standards | MT | 868.2 | USD | 20251109 |
| Shaanxi Yanchang Petro | China national standards | MT | 868.2 | USD | 20251109 |
| Shandong Xingpeng Chem | China national standards | MT | 883.73 | USD | 20251109 |
| Jinan Qi Mat | China national standards | MT | 868.2 | USD | 20251109 |