| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yankuang LunanChem | China national standards | MT | USD | 20251203 | |
| Anqing Shuguang | China national standards | MT | USD | 20251203 | |
| TJ Bohai Chem | China national standards | MT | USD | 20251203 | |
| Ningxia Jiuhong | China national standards | MT | USD | 20251203 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| Shaanxi Petro Yanan | China national standards | MT | USD | 20251203 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251203 | |
| Shandong Energy | China national standards | MT | USD | 20251203 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251203 |
