| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yangmei Shouyang Chem | China national standards | MT | USD | 20250305 | |
| Shanxi Woenergy | China national standards | MT | USD | 20250305 | |
| Tongliao JinMei | China national standards | MT | USD | 20250305 | |
| CNPC | China national standards | MT | USD | 20250305 | |
| CNPC | China national standards | MT | USD | 20250305 | |
| Wuhan SK Petro | China national standards | MT | USD | 20250304 | |
| Zhengzhou Energy | China national standards | MT | USD | 20250304 | |
| CNPC | China national standards | MT | USD | 20250304 | |
| Sinopec | China national standards | MT | USD | 20250304 | |
| Nanjing Yangzi Petrochemical | China national standards | MT | USD | 20250304 |
