| Vendor | Spec | Unit | Price | Currency | Date |
| Guang Longyu Chem | Industrial Grade | MT | 282.22 | USD | 20251103 |
| Shandong Longhui Chem | Food Grade | MT | 303.39 | USD | 20251103 |
| Henan Huiyi | China national standards | MT | 282.22 | USD | 20251103 |
| Shandong Shuojia Chem | Food Grade | MT | 303.39 | USD | 20251103 |
| Shandong Shuojia Chem | China national standards | MT | 303.39 | USD | 20251103 |
| Shandong Shuojia Chem | China national standards | MT | 303.39 | USD | 20251103 |
| Henan Qingmai Tech | Industrial Grade | MT | 409.22 | USD | 20251103 |
| Shanghai Malu Chem | Industrial Grade | MT | 296.33 | USD | 20251103 |
| Suzhou Shangma Chem | Industrial Grade | MT | 254.0 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 190.5 | USD | 20251103 |