| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua | Food Grade | MT | 169.31 | USD | 20251123 |
| Jinan Jinrihe Chem | Food Grade | MT | 155.2 | USD | 20251123 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.75 | USD | 20251122 |
| Jinan Jinrihe Chem | Food Grade | MT | 155.2 | USD | 20251122 |
| Shandong Haihua | Food Grade | MT | 169.31 | USD | 20251122 |
| Shandong Haihua | China national standards | MT | 169.31 | USD | 20251122 |
| Chengdu Rongjiaxin Chem | Food Grade | MT | 246.91 | USD | 20251122 |
| Chengdu Rongjiaxin Chem | Food Grade | MT | 246.91 | USD | 20251122 |
| GuangZhan Chem | Food Grade | MT | 211.64 | USD | 20251122 |
| GuangZhan Chem | China national standards | MT | 211.64 | USD | 20251122 |