| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Food Grade | MT | 247.3 | USD | 20251208 |
| Shandong Haihua | Food Grade | MT | 183.71 | USD | 20251208 |
| Jinan Angxin Chem | China national standards | MT | 180.88 | USD | 20251208 |
| Shandong Zhongke Taihua | Food Grade | MT | 282.63 | USD | 20251208 |
| Shandong Zhongke Taihua | China national standards | MT | 282.63 | USD | 20251208 |
| Shandong Haihua | Food Grade | MT | 282.63 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 204.91 | USD | 20251208 |
| Shanghai SKY Chem | China national standards | MT | 223.28 | USD | 20251208 |
| Jinan Jinrihe Chem | Food Grade | MT | 155.45 | USD | 20251208 |
| Shandong Haihua | China national standards | MT | 169.58 | USD | 20251208 |