| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Dongming Petro | China national standards | MT | USD | 20250915 | |
| Satellite Chem | China national standards | MT | USD | 20250915 | |
| TJ Bohai Chem | China national standards | MT | USD | 20250915 | |
| Ningxia Jiuhong | China national standards | MT | USD | 20250915 | |
| CNPC | China national standards | MT | USD | 20250915 | |
| Shandong Qiancheng | China national standards | MT | USD | 20250915 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250915 | |
| Shandong Qiancheng | China national standards | MT | USD | 20250913 | |
| CNPC | China national standards | MT | USD | 20250912 | |
| Lijin Lihuayi | China national standards | MT | USD | 20250912 |