| Vendor | Spec | Unit | Price | Currency | Date |
| GuangZhan Chem | Food Grade | MT | 247.19 | USD | 20251126 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.91 | USD | 20251125 |
| Shandong Haihua | China national standards | MT | 169.43 | USD | 20251125 |
| Shandong Haihua | Food Grade | MT | 169.43 | USD | 20251125 |
| Jinan Jinrihe Chem | Food Grade | MT | 155.31 | USD | 20251125 |
| Henan Kaijie Water | Industrial Grade | MT | 204.73 | USD | 20251125 |
| Henan Kaijie Water | China national standards | MT | 211.79 | USD | 20251125 |
| Henan Kaijie Water | China national standards | MT | 211.79 | USD | 20251125 |
| Henan Leavit Chem | Food Grade | MT | 159.55 | USD | 20251125 |
| Henan Leavit Chem | China national standards | MT | 159.55 | USD | 20251125 |