| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 183.42 | USD | 20251121 |
| Henan Huiyihai | China national standards | MT | 204.59 | USD | 20251121 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 190.48 | USD | 20251121 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 211.64 | USD | 20251121 |
| Changzhou Qidi Chem | Food Grade | MT | 416.23 | USD | 20251121 |
| Henan Leavit Chem | Food Grade | MT | 159.37 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 159.37 | USD | 20251120 |
| Jinan Angxin Chem | China national standards | MT | 180.52 | USD | 20251120 |
| Binzhou Shengyuan Chem | China national standards | MT | 169.24 | USD | 20251120 |
| Shandong Haihua | Food Grade | MT | 282.07 | USD | 20251120 |