| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua | Food Grade | MT | 183.74 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 204.94 | USD | 20251210 |
| Shanghai SKY Chem | China national standards | MT | 223.31 | USD | 20251210 |
| Henan Huiyihai | China national standards | MT | 204.94 | USD | 20251210 |
| Henan Huiyihai | China national standards | MT | 183.74 | USD | 20251210 |
| Henan Leavit Chem | Food Grade | MT | 159.71 | USD | 20251210 |
| Henan Leavit Chem | China national standards | MT | 159.71 | USD | 20251210 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 183.74 | USD | 20251210 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 212.01 | USD | 20251210 |
| Henan Kaijie Water | Industrial Grade | MT | 204.88 | USD | 20251209 |