| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 124.18 | USD | 20251106 |
| Henan Leavit Chem | China national standards | MT | 103.01 | USD | 20251106 |
| Guang Longyu Chem | China national standards | MT | 169.34 | USD | 20251106 |
| Henan Leavit Chem | Industrial Grade | MT | 91.72 | USD | 20251106 |
| Guangdong Huihao | China national standards | MT | 162.28 | USD | 20251106 |
| Henan Leavit Chem | China national standards | MT | 59.27 | USD | 20251106 |
| Shandong Laya Chem | Reagent Grade | MT | 57.86 | USD | 20251106 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.82 | USD | 20251106 |
| Henan Leavit Chem | China national standards | MT | 102.96 | USD | 20251105 |
| Henan Leavit Chem | Industrial Grade | MT | 91.68 | USD | 20251105 |