| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 183.08 | USD | 20251013 |
| Henan Leavit Chem | China national standards | MT | 169.0 | USD | 20251013 |
| Henan Leavit Chem | China national standards | MT | 167.59 | USD | 20251013 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.16 | USD | 20251013 |
| Henan Leavit Chem | China national standards | MT | 190.12 | USD | 20251013 |
| Tangshan Sanyou | China national standards | MT | 183.08 | USD | 20251013 |
| Henan Leavit Chem | China national standards | MT | 154.91 | USD | 20251013 |
| Henan Leavit Chem | China national standards | MT | 147.87 | USD | 20251013 |
| Henan Leavit Chem | China national standards | MT | 163.36 | USD | 20251013 |
| Henan Leavit Chem | China national standards | MT | 161.96 | USD | 20251013 |