| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | Food Grade | MT | 159.86 | USD | 20251211 |
| Henan Kaijie Water | China national standards | MT | 212.21 | USD | 20251211 |
| Henan Kaijie Water | Industrial Grade | MT | 205.13 | USD | 20251211 |
| Henan Kaijie Water | China national standards | MT | 212.21 | USD | 20251211 |
| Henan Leavit Chem | China national standards | MT | 159.86 | USD | 20251211 |
| Zhangzhou Sanan Chem | China national standards | MT | 226.35 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 205.13 | USD | 20251211 |
| Jinan Angxin Chem | China national standards | MT | 181.08 | USD | 20251211 |
| Henan Sendi EnvTech | China national standards | MT | 198.06 | USD | 20251211 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 190.99 | USD | 20251211 |