| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nantong Zhonghe Chem | China national standards | MT | USD | 20260506 | |
| Shandong Jinshenrun Chem | 99.90%|Premium grade | MT | USD | 20260506 | |
| Shandong Yeyang Chem | 99.90%|Premium grade | MT | USD | 20260506 | |
| Shandong Zhenkun | 99.90%|Premium grade | MT | USD | 20260506 | |
| Jinan Jinrihe Chem | First-rate product | MT | USD | 20260506 | |
| Shandong Dingsheng Ruihe | First-rate product | MT | USD | 20260506 | |
| Jinan Zesheng | First-rate product | MT | USD | 20260506 | |
| Shandong Aite Chem | First-rate product | MT | USD | 20260506 | |
| Shandong Yushuo Chem | First-rate product | MT | USD | 20260506 | |
| Shandong Xingpeng Chem | First-rate product | MT | USD | 20260506 |