| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 808.7 | USD | 20251009 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 809.23 | USD | 20250930 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 808.13 | USD | 20250928 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 688.67 | USD | 20250927 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 688.67 | USD | 20250926 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 808.13 | USD | 20250926 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.59 | USD | 20250925 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 809.21 | USD | 20250925 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 802.17 | USD | 20250924 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.59 | USD | 20250924 |