| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | China national standards | MT | 211.42 | USD | 20251017 |
| Tongdai Haijing Soda | China national standards | MT | 169.09 | USD | 20251016 |
| Henan Shunzhibang | China national standards | MT | 239.54 | USD | 20251016 |
| Henan Shunzhibang | China national standards | MT | 267.73 | USD | 20251016 |
| Henan Shunzhibang | China national standards | MT | 253.64 | USD | 20251016 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.5 | USD | 20251016 |
| Guangdong Huihao | China national standards | MT | 211.36 | USD | 20251016 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.36 | USD | 20251016 |
| Guangdong Huihao | China national standards | MT | 211.36 | USD | 20251016 |
| Suzhou ChemMat | China national standards | MT | 204.32 | USD | 20251016 |