| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 351.59 | USD | 20250922 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 351.48 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 351.69 | USD | 20250918 |