| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Mingyu | China national standards | MT | USD | 20251205 | |
| Liao Jinxinda | China national standards | MT | USD | 20251205 | |
| CNPC | China national standards | MT | USD | 20251205 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251205 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251205 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251205 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251205 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251205 | |
| Changzhou Jiaye Chem | China national standards | MT | USD | 20251205 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251205 |
