| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhongke Taihua | Food Grade | MT | 282.69 | USD | 20251205 |
| Henan Sendi EnvTech | China national standards | MT | 197.88 | USD | 20251205 |
| Changzhou Qidi Chem | Food Grade | MT | 416.97 | USD | 20251205 |
| GuangZhan Chem | China national standards | MT | 212.02 | USD | 20251205 |
| Shandong Haihua | Food Grade | MT | 212.02 | USD | 20251205 |
| GuangZhan Chem | Food Grade | MT | 212.02 | USD | 20251205 |
| GuangZhan Chem | Food Grade | MT | 247.35 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 204.95 | USD | 20251205 |
| Shanghai SKY Chem | China national standards | MT | 223.32 | USD | 20251205 |
| Shandong Haihua | Food Grade | MT | 183.75 | USD | 20251205 |