| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 988.99 | USD | 20251127 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1215.05 | USD | 20251127 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1214.76 | USD | 20251126 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 988.76 | USD | 20251126 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1214.24 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 988.34 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1213.88 | USD | 20251124 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 988.04 | USD | 20251124 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1213.4 | USD | 20251121 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 987.65 | USD | 20251121 |