| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 881.76 | USD | 20251027 |
| Jinan Qi Mat | China national standards | MT | 881.76 | USD | 20251027 |
| Lihuayi Shandong | China national standards | MT | 1100.44 | USD | 20251027 |
| Lihuayi Shandong | China national standards | MT | 884.58 | USD | 20251027 |
| Shaanxi Yanchang Petro | China national standards | MT | 884.58 | USD | 20251027 |
| Sinopec | China national standards | MT | 884.58 | USD | 20251027 |
| Sinopec | China national standards | MT | 884.58 | USD | 20251027 |
| Shandong Xingpeng Chem | China national standards | MT | 884.58 | USD | 20251027 |
| Lihuayi Shandong | China national standards | MT | 884.58 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 987.57 | USD | 20251027 |