| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 162.49 | USD | 20251209 |
| Henan Leavit Chem | China national standards | MT | 159.67 | USD | 20251209 |
| Henan Leavit Chem | China national standards | MT | 159.67 | USD | 20251209 |
| Henan Huiyihai | China national standards | MT | 176.62 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.75 | USD | 20251209 |
| Henan Leavit Chem | China national standards | MT | 173.8 | USD | 20251209 |
| Shandong Haihua | China national standards | MT | 190.75 | USD | 20251209 |
| Shanghai SKY Chem | China national standards | MT | 261.4 | USD | 20251209 |
| Henan Leavit Chem | China national standards | MT | 159.67 | USD | 20251209 |
| Henan Leavit Chem | China national standards | MT | 148.36 | USD | 20251209 |