| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251204 | |
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251204 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251204 | |
| Henan Huiyihai | China national standards | MT | USD | 20251204 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251204 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251204 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251204 | |
| Shandong Haihua | China national standards | MT | USD | 20251204 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251203 | |
| Sichuan Hebang Bio | China national standards | MT | USD | 20251203 |