| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 167.25 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 477.85 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 182.71 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 168.65 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 157.41 | USD | 20250928 |
| Hubei Shuanghuan Tech | China national standards | MT | 196.76 | USD | 20250928 |
| Henan Qianyuexing | China national standards | MT | 165.84 | USD | 20250928 |
| Henan Baiquan | China national standards | MT | 168.65 | USD | 20250928 |
| Haohua Junhua | China national standards | MT | 161.63 | USD | 20250928 |
| Henan Sendi EnvTech | China national standards | MT | 193.95 | USD | 20250928 |