| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Hongrun | China national standards | MT | USD | 20250328 | |
| Sinopec | China national standards | MT | USD | 20250328 | |
| CNPC | China national standards | MT | USD | 20250328 | |
| Dalian Fujia | China national standards | MT | USD | 20250328 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20250328 | |
| CNPC | China national standards | MT | USD | 20250328 | |
| Qianjiang Jinao | Isomer grade | MT | USD | 20250328 | |
| CNPC | Isomer grade | MT | USD | 20250328 | |
| BASF YPC | China national standards | MT | USD | 20250328 | |
| Jiangsu Xinhai Petro | China national standards | MT | USD | 20250328 |
