| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 302.79 | USD | 20251013 |
| Shandong Shuojia Chem | Food Grade | MT | 302.79 | USD | 20251013 |
| Shandong Shuojia Chem | China national standards | MT | 302.61 | USD | 20251011 |
| Shandong Shuojia Chem | China national standards | MT | 302.61 | USD | 20251011 |
| Shandong Shuojia Chem | China national standards | MT | 302.61 | USD | 20251011 |
| Shandong Shuojia Chem | China national standards | MT | 302.61 | USD | 20251010 |
| Shandong Shuojia Chem | China national standards | MT | 302.61 | USD | 20251010 |
| Shandong Shuojia Chem | Food Grade | MT | 302.61 | USD | 20251010 |
| Shandong Shuojia Chem | China national standards | MT | 302.38 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 302.38 | USD | 20251009 |