| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.38 | USD | 20250920 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.66 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.66 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.63 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.63 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.38 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.38 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.73 | USD | 20250918 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.44 | USD | 20250918 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.69 | USD | 20250918 |