| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.77 | USD | 20251205 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.74 | USD | 20251203 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.51 | USD | 20251202 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.71 | USD | 20251201 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.54 | USD | 20251128 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.6 | USD | 20251127 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.34 | USD | 20251125 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.34 | USD | 20251125 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.22 | USD | 20251124 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.06 | USD | 20251122 |