| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | Food Grade | MT | 296.17 | USD | 20251120 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.27 | USD | 20251120 |
| Shandong Yushuo Chem | Food Grade | MT | 296.31 | USD | 20251119 |
| Shandong Yushuo Chem | Food Grade | MT | 296.31 | USD | 20251119 |
| Shandong Yushuo Chem | China national standards | MT | 310.42 | USD | 20251119 |
| Shandong Yushuo Chem | China national standards | MT | 310.42 | USD | 20251119 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.49 | USD | 20251118 |
| Shandong Yushuo Chem | Food Grade | MT | 296.38 | USD | 20251118 |
| Shandong Yushuo Chem | Food Grade | MT | 296.54 | USD | 20251117 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.66 | USD | 20251117 |