| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 537.11 | USD | 20251206 |
| Shandong Hualu | China national standards | MT | 296.82 | USD | 20251206 |
| Hebei Pengfa Chem | China national standards | MT | 329.33 | USD | 20251206 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 537.11 | USD | 20251206 |
| Shandong Hualu | China national standards | MT | 354.78 | USD | 20251205 |
| Yankuang Guotai Chem | China national standards | MT | 325.09 | USD | 20251205 |
| Shanghai Huayi | China national standards | MT | 424.03 | USD | 20251205 |
| Yankuang Guotai Chem | China national standards | MT | 353.36 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 346.29 | USD | 20251205 |
| Shandong Yaoming Chem | China national standards | MT | 325.09 | USD | 20251205 |