| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.12 | USD | 20251204 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 812.92 | USD | 20251204 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 812.67 | USD | 20251203 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 703.85 | USD | 20251203 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 703.45 | USD | 20251202 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 812.22 | USD | 20251202 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 703.8 | USD | 20251201 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 812.62 | USD | 20251201 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 703.5 | USD | 20251130 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 703.5 | USD | 20251129 |