| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wudi Xinyue Chem | China national standards | MT | USD | 20260331 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20260331 | |
| BASF YPC | China national standards | MT | USD | 20260331 | |
| CNPC | China national standards | MT | USD | 20260331 | |
| Panjin Huajin | China national standards | MT | USD | 20260331 | |
| Yulin Yanchang | China national standards | MT | USD | 20260331 | |
| Sinopec | Isomer grade | MT | USD | 20260331 | |
| CNPC | Isomer grade | MT | USD | 20260331 | |
| Sinopec | Isomer grade | MT | USD | 20260331 | |
| Zhongke GD | Isomer grade | MT | USD | 20260331 |
