| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.85 | USD | 20251208 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.23 | USD | 20251208 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.87 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.18 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.25 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.18 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.25 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.87 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.21 | USD | 20251204 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.89 | USD | 20251204 |