| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 423.97 | USD | 20251201 |
| Yankuang Guotai Chem | China national standards | MT | 353.31 | USD | 20251201 |
| Shandong Hualu | China national standards | MT | 390.06 | USD | 20251201 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 593.56 | USD | 20251201 |
| Changzhou Yihan Chem | China national standards | MT | 395.71 | USD | 20251201 |
| Shanghai Huayi | China national standards | MT | 398.54 | USD | 20251201 |
| Shanghai Huayi | China national standards | MT | 423.97 | USD | 20251201 |
| Hebei Chuangde Tech | China national standards | MT | 388.64 | USD | 20251201 |
| Shandong Langchem | China national standards | MT | 353.31 | USD | 20251201 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 537.03 | USD | 20251201 |