| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20250905 | |
| CNPC | China national standards | MT | USD | 20250904 | |
| INEOS Ypc Nanjing | China national standards | MT | USD | 20250904 | |
| Weifang Hongrun | China national standards | MT | USD | 20250904 | |
| Sinopec | China national standards | MT | USD | 20250904 | |
| CNPC | China national standards | MT | USD | 20250904 | |
| Dalian Fujia | China national standards | MT | USD | 20250904 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20250904 | |
| CNPC | China national standards | MT | USD | 20250904 | |
| BASF YPC | China national standards | MT | USD | 20250904 |
