| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | 40% | MT | 621.87 | USD | 20251203 |
| Shandong Yushuo Chem | 55% | MT | 777.34 | USD | 20251203 |
| Shandong Yushuo Chem | 50% | MT | 762.78 | USD | 20251202 |
| Shandong Yushuo Chem | 40% | MT | 621.52 | USD | 20251202 |
| Shandong Yushuo Chem | 55% | MT | 776.9 | USD | 20251202 |
| Shandong Yushuo Chem | 40% | MT | 621.83 | USD | 20251201 |
| Shandong Yushuo Chem | 50% | MT | 763.15 | USD | 20251201 |
| Shandong Yushuo Chem | 50% | MT | 762.83 | USD | 20251128 |
| Shandong Yushuo Chem | 40% | MT | 621.57 | USD | 20251128 |
| Shandong Yushuo Chem | 55% | MT | 776.96 | USD | 20251128 |