| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Chem | Battery Grade | MT | 10512.95 | USD | 20251113 |
| Shandong Yihe Chem | Industrial Grade | MT | 10512.95 | USD | 20251113 |
| Shandong Yihe Chem | Battery Grade | MT | 10517.7 | USD | 20251112 |
| Shandong Yihe Chem | Industrial Grade | MT | 10517.7 | USD | 20251112 |
| Shandong Yihe Chem | Battery Grade | MT | 10512.8 | USD | 20251111 |
| Shandong Yihe Chem | Industrial Grade | MT | 10512.8 | USD | 20251111 |
| Shandong Yihe Chem | Battery Grade | MT | 10514.28 | USD | 20251110 |
| Shandong Yihe Chem | Industrial Grade | MT | 10514.28 | USD | 20251110 |
| Shandong Yihe Chem | Industrial Grade | MT | 10517.25 | USD | 20251109 |
| Shandong Yihe Chem | Battery Grade | MT | 10517.25 | USD | 20251109 |