| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 303.33 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 303.4 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 303.4 | USD | 20251030 |
| Shandong Shuojia Chem | Food Grade | MT | 303.4 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 303.49 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 303.49 | USD | 20251029 |
| Shandong Shuojia Chem | Food Grade | MT | 303.49 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 303.43 | USD | 20251028 |
| Shandong Shuojia Chem | Food Grade | MT | 303.43 | USD | 20251028 |
| Shandong Shuojia Chem | China national standards | MT | 303.43 | USD | 20251028 |