| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua Co., Ltd. | China national standards | MT | 253.45 | USD | 20251014 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 222.47 | USD | 20251014 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.21 | USD | 20251014 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 253.5 | USD | 20251013 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 190.12 | USD | 20251013 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.25 | USD | 20251013 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.12 | USD | 20251012 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 253.35 | USD | 20251011 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.12 | USD | 20251011 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.12 | USD | 20251010 |