| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.4 | USD | 20251018 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.09 | USD | 20251018 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.09 | USD | 20251017 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.4 | USD | 20251017 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.04 | USD | 20251016 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.36 | USD | 20251016 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.31 | USD | 20251015 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.98 | USD | 20251015 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.25 | USD | 20251014 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.92 | USD | 20251014 |