| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.11 | USD | 20250922 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 801.62 | USD | 20250922 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 688.9 | USD | 20250920 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 801.37 | USD | 20250920 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 688.9 | USD | 20250919 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 801.37 | USD | 20250919 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 801.86 | USD | 20250918 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.88 | USD | 20250916 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 802.51 | USD | 20250916 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 802.18 | USD | 20250915 |