| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 690.4 | USD | 20251020 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 704.49 | USD | 20251020 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 704.73 | USD | 20251017 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 690.64 | USD | 20251017 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 690.64 | USD | 20251017 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 690.64 | USD | 20251017 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 690.45 | USD | 20251016 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 704.54 | USD | 20251016 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 690.45 | USD | 20251016 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 690.45 | USD | 20251016 |