| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yihe Chem | 99.9% | MT | USD | 20261018 | |
| Zhoushan Guangxing Chemical | 99.9% | MT | USD | 20261018 | |
| Langfang Zhaoqin Energy | 99.9% | MT | USD | 20261018 | |
| Shandong Langchem | 99.9% | MT | USD | 20261017 | |
| Shandong Laya Chem | First-rate product | MT | USD | 20261017 | |
| Shandong Jiaming Chemical | First-rate product | MT | USD | 20261017 | |
| Weifang Mingbo Chem | 99.9% | MT | USD | 20261017 | |
| Liaocheng Xinli | 99.9% | MT | USD | 20261017 | |
| Shandong Yuxuan Chem | 99.95% | MT | USD | 20261017 | |
| Shandong Qiangsen Chem | Premium grade | MT | USD | 20261017 |
