| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Mantanghong | Premium grade | MT | USD | 20261017 | |
| Shandong Yaoming Chem | Industrial grade | MT | USD | 20261017 | |
| Shandong Yeyang Chem | 99%+ | MT | USD | 20261017 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20261017 | |
| Shandong Zhuoyu Chemical | China national standards | MT | USD | 20261017 | |
| Shandong Aite Chem | 99.9% | MT | USD | 20261017 | |
| Langfang Zhaoqin Energy | 99.9% | MT | USD | 20261017 | |
| Zhoushan Guangxing Chemical | 99.9% | MT | USD | 20261017 | |
| Shandong Shuojia Chem | 99.9% | MT | USD | 20261017 | |
| Shandong Yushuo Chem | 99.9% | MT | USD | 20261017 |