| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251012 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20251012 | |
| CNPC | China national standards | MT | USD | 20251012 | |
| Sinopec | China national standards | MT | USD | 20251012 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251012 | |
| Sinopec | China national standards | MT | USD | 20251012 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251011 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251011 | |
| CNPC | China national standards | MT | USD | 20251011 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251011 |
