| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Shandong Yushuo Chem | 90% | MT | 494.54 | USD | 20251209 |
| Shandong Yushuo Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Shandong Yushuo Chem | 90% | MT | 494.54 | USD | 20251209 |
| Shandong Yushuo Chem | Industrial Grade | MT | 537.0 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 438.08 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 438.08 | USD | 20251208 |
| Shandong Yushuo Chem | 90% | MT | 494.6 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 438.08 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 452.21 | USD | 20251208 |