| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 1013.27 | USD | 20250924 |
| Unknown | China national standards | MT | 992.16 | USD | 20250924 |
| Shandong Xima | China national standards | MT | 886.61 | USD | 20250924 |
| Shandong Qiangsen Chem | China national standards | MT | 928.83 | USD | 20250924 |
| Shandong Qiangsen Chem | China national standards | MT | 928.83 | USD | 20250924 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1154.0 | USD | 20250924 |
| Beijing Yanshan Petro | China national standards | MT | 1168.08 | USD | 20250924 |
| Shandong Huize Chem | China national standards | MT | 956.98 | USD | 20250924 |
| Lihuayi Weiyuan Chem | China national standards | MT | 942.9 | USD | 20250924 |
| Shandong Langchem | China national standards | MT | 1125.86 | USD | 20250924 |