| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 129.48 | USD | 20251006 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.59 | USD | 20251005 |
| Henan Kaijie Water | China national standards | MT | 123.85 | USD | 20251005 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 189.99 | USD | 20251005 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.48 | USD | 20251005 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.88 | USD | 20251004 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.48 | USD | 20251004 |
| Henan Baoxin Tech | China national standards | MT | 137.92 | USD | 20251004 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.59 | USD | 20251004 |
| Henan Kaijie Water | China national standards | MT | 123.85 | USD | 20251004 |