| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Qi Mat | China national standards | MT | USD | 20260329 | |
| Shandong Dingsheng Ruihe | China national standards | MT | USD | 20260329 | |
| Shandong Jinshenrun Chem | Industrial Grade | MT | USD | 20260329 | |
| Liaocheng Yuanze Chem | Industrial Grade | MT | USD | 20260329 | |
| Shandong Qiancheng | 90% | MT | USD | 20260329 | |
| Shandong Xima | China national standards | MT | USD | 20260328 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260328 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260328 | |
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20260328 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20260328 |
