| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.03 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.74 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.08 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.7 | USD | 20251027 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.99 | USD | 20251027 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.04 | USD | 20251027 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.92 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.97 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.64 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.99 | USD | 20251023 |