| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Huaxing Petro | Isomer grade | MT | USD | 20260129 | |
| SD Dongfang Hualong | China national standards | MT | USD | 20260129 | |
| Shandong Yulong | China national standards | MT | USD | 20260129 | |
| Hongrun Petro | China national standards | MT | USD | 20260129 | |
| Yulin Yanchang | China national standards | MT | USD | 20260129 | |
| Yulin Yanchang | China national standards | MT | USD | 20260129 | |
| Panjin Huajin | China national standards | MT | USD | 20260129 | |
| Shandong Mingyu | China national standards | MT | USD | 20260128 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260128 | |
| Shandong Langchem | China national standards | MT | USD | 20260128 |
