| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | Industrial Grade | MT | 253.32 | USD | 20250923 |
| Shandong Fusheng | Industrial Grade | MT | 281.46 | USD | 20250923 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 337.76 | USD | 20250923 |
| Wuhan Hengjiu Chem | China national standards | MT | 281.46 | USD | 20250923 |
| Zhangzhou Sanan Chem | China national standards | MT | 309.61 | USD | 20250923 |
| Shandong Hongwan Chem | Industrial Grade | MT | 239.24 | USD | 20250923 |
| Shandong Qiangsen Chem | China national standards | MT | 189.86 | USD | 20250922 |
| Shanghai Guoke | China national standards | MT | 323.46 | USD | 20250922 |
| Shanghai Guoke | China national standards | MT | 306.58 | USD | 20250922 |
| Chizhou Xinyu Chem | China national standards | MT | 253.14 | USD | 20250922 |