| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | Food Grade | MT | 159.5 | USD | 20251124 |
| Shandong Haihua | Food Grade | MT | 183.49 | USD | 20251124 |
| Henan Sendi EnvTech | China national standards | MT | 197.61 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 204.67 | USD | 20251124 |
| Shanghai SKY Chem | China national standards | MT | 223.02 | USD | 20251124 |
| Henan Huiyihai | China national standards | MT | 204.67 | USD | 20251124 |
| Henan Huiyihai | China national standards | MT | 183.49 | USD | 20251124 |
| Jinan Jinrihe Chem | Food Grade | MT | 155.26 | USD | 20251124 |
| Shandong Haihua | Food Grade | MT | 169.38 | USD | 20251124 |
| Shandong Haihua | China national standards | MT | 169.38 | USD | 20251124 |