| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.6 | USD | 20251211 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 710.92 | USD | 20251210 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 812.46 | USD | 20251209 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 710.72 | USD | 20251209 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 812.56 | USD | 20251208 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 710.81 | USD | 20251208 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 710.96 | USD | 20251207 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 710.96 | USD | 20251206 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 812.73 | USD | 20251205 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 710.96 | USD | 20251205 |