| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.3 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.6 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.14 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.45 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.47 | USD | 20251023 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.16 | USD | 20251023 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.13 | USD | 20251021 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.44 | USD | 20251021 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.35 | USD | 20251020 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.03 | USD | 20251020 |