| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 154.81 | USD | 20250930 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 154.74 | USD | 20250929 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.77 | USD | 20250929 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.63 | USD | 20250928 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 154.6 | USD | 20250928 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 154.65 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.68 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 154.65 | USD | 20250919 |