| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | Isomer grade | MT | USD | 20260318 | |
| Zhongke GD | Isomer grade | MT | USD | 20260318 | |
| Sinopec | China national standards | MT | USD | 20260318 | |
| CNPC | China national standards | MT | USD | 20260318 | |
| Sinopec | China national standards | MT | USD | 20260318 | |
| Zhenghe | Isomer grade | MT | USD | 20260318 | |
| Shandong Chambroad | Isomer grade | MT | USD | 20260318 | |
| Sinopec | China national standards | MT | USD | 20260318 | |
| DMZY Petroche | China national standards | MT | USD | 20260318 | |
| Cangzhou Zhongjie | Isomer grade | MT | USD | 20260318 |
