| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 163.54 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 479.35 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 183.28 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 169.18 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 167.77 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 190.33 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 183.28 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 155.08 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 148.03 | USD | 20251021 |
| Henan Leavit Chem | China national standards | MT | 163.54 | USD | 20251021 |