| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua | Food Grade | MT | 211.7 | USD | 20251118 |
| GuangZhan Chem | China national standards | MT | 211.7 | USD | 20251118 |
| GuangZhan Chem | Food Grade | MT | 246.98 | USD | 20251118 |
| Henan Huiyihai | China national standards | MT | 204.76 | USD | 20251117 |
| Henan Leavit Chem | China national standards | MT | 159.57 | USD | 20251117 |
| Henan Kaijie Water | China national standards | MT | 211.82 | USD | 20251117 |
| Henan Kaijie Water | China national standards | MT | 211.82 | USD | 20251117 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.94 | USD | 20251117 |
| Shandong Haihua | Food Grade | MT | 183.57 | USD | 20251117 |
| Henan Sendi EnvTech | China national standards | MT | 197.7 | USD | 20251117 |