| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 303.76 | USD | 20251127 |
| Shandong Shuojia Chem | China national standards | MT | 303.76 | USD | 20251127 |
| Shandong Shuojia Chem | Food Grade | MT | 303.76 | USD | 20251127 |
| Shandong Shuojia Chem | Food Grade | MT | 303.69 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 303.69 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 303.69 | USD | 20251126 |
| Shandong Shuojia Chem | Food Grade | MT | 303.56 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 303.56 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 303.56 | USD | 20251125 |
| Shandong Shuojia Chem | Food Grade | MT | 303.47 | USD | 20251124 |