| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1014.16 | USD | 20251015 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1013.78 | USD | 20251014 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1013.98 | USD | 20251013 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251011 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1012.63 | USD | 20251009 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1012.81 | USD | 20250929 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250928 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250926 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250925 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250924 |