| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 159.44 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.48 | USD | 20251121 |
| Henan Leavit Chem | China national standards | MT | 159.44 | USD | 20251121 |
| Henan Leavit Chem | China national standards | MT | 163.67 | USD | 20251121 |
| Henan Kaijie Water | China national standards | MT | 211.64 | USD | 20251121 |
| Zhangzhou Sanan Chem | China national standards | MT | 211.64 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.42 | USD | 20251121 |
| Henan Leavit Chem | China national standards | MT | 444.44 | USD | 20251121 |
| Tongdai Haijing Soda | China national standards | MT | 169.31 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.64 | USD | 20251121 |