| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 162.13 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 162.03 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 163.44 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 147.94 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 154.99 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 190.21 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 167.67 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 169.08 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 183.17 | USD | 20251020 |
| Henan Leavit Chem | China national standards | MT | 479.06 | USD | 20251020 |