| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 395.51 | USD | 20251202 |
| Henan Longyu | China national standards | MT | 303.7 | USD | 20251202 |
| Shandong Hualu | China national standards | MT | 354.55 | USD | 20251202 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 593.27 | USD | 20251202 |
| Shanghai Huayi | China national standards | MT | 423.76 | USD | 20251202 |
| Hebei Chuangde Tech | China national standards | MT | 388.45 | USD | 20251202 |
| Shandong Xingpeng Chem | China national standards | MT | 324.89 | USD | 20251202 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.77 | USD | 20251202 |
| Shandong Zhiheng | China national standards | MT | 367.26 | USD | 20251202 |
| Shandong Langchem | China national standards | MT | 353.14 | USD | 20251202 |