| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251005 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 337.77 | USD | 20251005 |
| Wuhan Hengjiu Chem | China national standards | MT | 281.47 | USD | 20251005 |
| Shandong Kailong Chem | Industrial Grade | MT | 281.47 | USD | 20251004 |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251004 |
| Henan Huiyi | China national standards | MT | 281.47 | USD | 20251004 |
| Wuhan Hengjiu Chem | China national standards | MT | 281.47 | USD | 20251004 |
| Shandong Kailong Chem | Industrial Grade | MT | 281.47 | USD | 20251003 |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251003 |
| Wuhan Hengjiu Chem | China national standards | MT | 281.47 | USD | 20251003 |