| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 224.87 | USD | 20250927 |
| Henan Huiyi | China national standards | MT | 281.09 | USD | 20250927 |
| Henan Huiyihai | China national standards | MT | 274.06 | USD | 20250927 |
| Shandong Yushuo Chem | Industrial Grade | MT | 309.2 | USD | 20250927 |
| Shandong Kailong Chem | Industrial Grade | MT | 295.14 | USD | 20250927 |
| Shandong Yushuo Chem | Food Grade | MT | 295.14 | USD | 20250927 |
| Shandong Shuojia Chem | China national standards | MT | 302.17 | USD | 20250927 |
| Shandong Shuojia Chem | Food Grade | MT | 302.17 | USD | 20250927 |
| Shandong Shuojia Chem | China national standards | MT | 302.17 | USD | 20250927 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 337.31 | USD | 20250927 |