| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 303.39 | USD | 20251111 |
| Shandong Shuojia Chem | Food Grade | MT | 303.39 | USD | 20251111 |
| Shandong Shuojia Chem | China national standards | MT | 303.39 | USD | 20251111 |
| Shandong Shuojia Chem | China national standards | MT | 303.43 | USD | 20251110 |
| Shandong Shuojia Chem | China national standards | MT | 303.43 | USD | 20251110 |
| Shandong Shuojia Chem | Food Grade | MT | 303.43 | USD | 20251110 |
| Shandong Shuojia Chem | Food Grade | MT | 303.52 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 303.52 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 303.52 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 303.24 | USD | 20251105 |