| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | 90% | MT | 465.94 | USD | 20251114 |
| Shandong Yushuo Chem | Industrial Grade | MT | 536.53 | USD | 20251114 |
| Shandong Yushuo Chem | 90% | MT | 536.53 | USD | 20251114 |
| Shandong Yushuo Chem | Industrial Grade | MT | 536.53 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 409.46 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 409.46 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 409.46 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 409.41 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 409.41 | USD | 20251112 |
| Shandong Yushuo Chem | Industrial Grade | MT | 536.47 | USD | 20251112 |