| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 1100.37 | USD | 20251104 |
| Aite Zhejiang | China national standards | MT | 1157.1 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1326.43 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 1192.37 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 1192.37 | USD | 20251103 |
| CNPC | China national standards | MT | 1213.54 | USD | 20251103 |
| Sinopec | China national standards | MT | 1213.54 | USD | 20251103 |
| Shandong Zhiheng | China national standards | MT | 1171.21 | USD | 20251103 |
| Beijing Yanshan Petro | China national standards | MT | 1220.6 | USD | 20251103 |
| Nanjing Runsheng Petro | China national standards | MT | 903.1 | USD | 20251103 |