| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260105 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260105 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20260105 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260105 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260105 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20260105 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20260105 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260105 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20260105 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260105 |
