| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.15 | USD | 20251119 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1059.08 | USD | 20251117 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.87 | USD | 20251117 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.48 | USD | 20251117 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1058.95 | USD | 20251115 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.35 | USD | 20251115 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.76 | USD | 20251115 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.76 | USD | 20251114 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.35 | USD | 20251114 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1058.95 | USD | 20251114 |