| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 802.18 | USD | 20250915 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.96 | USD | 20250913 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 690.06 | USD | 20250909 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 802.73 | USD | 20250909 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.86 | USD | 20250908 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 802.49 | USD | 20250908 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.52 | USD | 20250907 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 802.09 | USD | 20250906 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.52 | USD | 20250906 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 689.52 | USD | 20250905 |