| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 168.77 | USD | 20251009 |
| Henan Leavit Chem | China national standards | MT | 167.37 | USD | 20251009 |
| Hubei Shuanghuan Tech | China national standards | MT | 196.9 | USD | 20251009 |
| Henan Leavit Chem | China national standards | MT | 189.87 | USD | 20251009 |
| Tangshan Sanyou | China national standards | MT | 182.84 | USD | 20251009 |
| Henan Leavit Chem | China national standards | MT | 165.96 | USD | 20251009 |
| Henan Leavit Chem | China national standards | MT | 147.68 | USD | 20251009 |
| Henan Leavit Chem | China national standards | MT | 154.71 | USD | 20251009 |
| Henan Leavit Chem | China national standards | MT | 147.68 | USD | 20251009 |
| Shandong Haihua | China national standards | MT | 182.84 | USD | 20251009 |