| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Shunzhibang | China national standards | MT | USD | 20251020 | |
| Henan Huiyihai | China national standards | MT | USD | 20251020 | |
| Shandong Haihua | China national standards | MT | USD | 20251020 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251020 | |
| Tongdai Haijing Soda | China national standards | MT | USD | 20251020 | |
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251020 | |
| Henan Baiquan | China national standards | MT | USD | 20251020 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251020 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251019 | |
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20251019 |
