| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yushuo Chem | China national standards | MT | USD | 20250924 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250924 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250924 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20250924 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20250924 | |
| Wanhua Chem | China national standards | MT | USD | 20250924 | |
| CNPC | China national standards | MT | USD | 20250924 | |
| Sinopec | China national standards | MT | USD | 20250924 | |
| Shandong Junfeng | China national standards | MT | USD | 20250924 | |
| Sinopec | China national standards | MT | USD | 20250924 |
