| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 182.87 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 478.27 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 168.8 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 167.4 | USD | 20250929 |
| Hubei Shuanghuan Tech | China national standards | MT | 196.94 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 189.9 | USD | 20250929 |
| Tangshan Sanyou | China national standards | MT | 182.87 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 154.74 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 147.7 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 165.99 | USD | 20250929 |