| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | Food Grade | MT | 155.22 | USD | 20251111 |
| Henan Leavit Chem | China national standards | MT | 159.46 | USD | 20251111 |
| Henan Leavit Chem | China national standards | MT | 159.48 | USD | 20251110 |
| Henan Leavit Chem | Food Grade | MT | 155.24 | USD | 20251110 |
| Henan Leavit Chem | China national standards | MT | 159.52 | USD | 20251108 |
| Henan Leavit Chem | Food Grade | MT | 155.29 | USD | 20251108 |
| Henan Leavit Chem | Food Grade | MT | 155.29 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 159.52 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 159.46 | USD | 20251106 |
| Henan Leavit Chem | Food Grade | MT | 155.22 | USD | 20251106 |