| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Heze Jinhai | China national standards | MT | USD | 20250506 | |
| Ningxia ENERGY | China national standards | MT | USD | 20250506 | |
| CNPC | China national standards | MT | USD | 20250506 | |
| Dalian Hengli | China national standards | MT | USD | 20250506 | |
| BASF YPC | China national standards | MT | USD | 20250505 | |
| BASF YPC | China national standards | MT | USD | 20250502 | |
| BASF YPC | China national standards | MT | USD | 20250501 | |
| Wuhan SK Petro | China national standards | MT | USD | 20250430 | |
| Nanjing Yangzi Petrochemical | China national standards | MT | USD | 20250430 | |
| Sinopec | China national standards | MT | USD | 20250430 |
