| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liao Jinxinda | China national standards | MT | USD | 20251124 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251124 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251124 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251123 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251123 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251123 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251123 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251122 | |
| Shandong Xima | China national standards | MT | USD | 20251122 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251122 |
