| Vendor | Spec | Unit | Price | Currency | Date |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251003 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251002 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251001 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1013.3 | USD | 20250930 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1012.81 | USD | 20250929 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250924 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250923 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1012.57 | USD | 20250922 |