| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Sanjiang Chem | China national standards | MT | 576.56 | USD | 20251208 |
| Sinopec | China national standards | MT | 593.52 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 819.63 | USD | 20251208 |
| Shiyou Yangzhou Chem | China national standards | MT | 593.52 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 706.57 | USD | 20251208 |
| Sinopec | China national standards | MT | 593.52 | USD | 20251208 |
| Unknown | China national standards | MT | 572.32 | USD | 20251208 |
| Shandong Hongyang Chem | China national standards | MT | 862.02 | USD | 20251208 |
| Sinopec | China national standards | MT | 593.52 | USD | 20251208 |
| Unknown | China national standards | MT | 586.46 | USD | 20251208 |