| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 303.56 | USD | 20251125 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.62 | USD | 20251125 |
| Shanghai SKY Chem | Food Grade | MT | 345.92 | USD | 20251125 |
| Shandong Qiangsen Chem | China national standards | MT | 190.61 | USD | 20251125 |
| Henan Qingmai Tech | Industrial Grade | MT | 409.45 | USD | 20251125 |
| Henan Huiyihai | China national standards | MT | 275.32 | USD | 20251125 |
| Shandong Yushuo Chem | Food Grade | MT | 296.41 | USD | 20251124 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 239.95 | USD | 20251124 |
| Shandong Shuojia Chem | China national standards | MT | 303.47 | USD | 20251124 |
| Shandong Shuojia Chem | Food Grade | MT | 303.47 | USD | 20251124 |