| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.94 | USD | 20251018 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.94 | USD | 20251017 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.89 | USD | 20251017 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.62 | USD | 20251017 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.59 | USD | 20251016 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.86 | USD | 20251016 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.91 | USD | 20251016 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.87 | USD | 20251015 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.82 | USD | 20251015 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.56 | USD | 20251015 |