| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20250924 | |
| Sinopec | China national standards | MT | USD | 20250924 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250924 | |
| Hebei Chuangde Tech | China national standards | MT | USD | 20250924 | |
| Tianjin Shengtong | China national standards | MT | USD | 20250924 | |
| Shandong Langchem | China national standards | MT | USD | 20250924 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20250924 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20250924 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250924 | |
| Jiangsu SOPO | China national standards | MT | USD | 20250924 |
