| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 712.46 | USD | 20251027 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.99 | USD | 20251026 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.99 | USD | 20251025 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.99 | USD | 20251024 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 712.09 | USD | 20251023 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.73 | USD | 20251022 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.97 | USD | 20251021 |
| 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 |