| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 925.81 | USD | 20251205 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 918.74 | USD | 20251205 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 926.02 | USD | 20251204 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 918.95 | USD | 20251204 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 925.74 | USD | 20251203 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 918.68 | USD | 20251203 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 925.22 | USD | 20251202 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 918.16 | USD | 20251202 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 925.68 | USD | 20251201 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 918.61 | USD | 20251201 |