| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | Food Grade | MT | 159.5 | USD | 20251124 |
| Henan Leavit Chem | China national standards | MT | 159.5 | USD | 20251124 |
| Henan Leavit Chem | Food Grade | MT | 159.44 | USD | 20251121 |
| Henan Leavit Chem | China national standards | MT | 159.44 | USD | 20251121 |
| Henan Leavit Chem | China national standards | MT | 159.37 | USD | 20251120 |
| Henan Leavit Chem | Food Grade | MT | 159.37 | USD | 20251120 |
| Henan Leavit Chem | Food Grade | MT | 159.44 | USD | 20251119 |
| Henan Leavit Chem | China national standards | MT | 159.44 | USD | 20251119 |
| Henan Leavit Chem | China national standards | MT | 159.48 | USD | 20251118 |
| Henan Leavit Chem | Food Grade | MT | 159.48 | USD | 20251118 |