| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 169.09 | USD | 20251016 |
| Henan Leavit Chem | China national standards | MT | 163.45 | USD | 20251016 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.27 | USD | 20251016 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.73 | USD | 20251016 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.5 | USD | 20251016 |
| Wuhan Hengjiu Chem | China national standards | MT | 183.18 | USD | 20251016 |
| Henan Kaijie Water | China national standards | MT | 211.36 | USD | 20251016 |
| Suzhou ChemMat | China national standards | MT | 204.24 | USD | 20251015 |
| Tongdai Haijing Soda | China national standards | MT | 169.03 | USD | 20251015 |
| Shandong Haihua | China national standards | MT | 253.54 | USD | 20251015 |