| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua Co., Ltd. | China national standards | MT | 254.12 | USD | 20251112 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 183.53 | USD | 20251112 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 254.0 | USD | 20251111 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 183.44 | USD | 20251111 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 183.47 | USD | 20251110 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 254.04 | USD | 20251110 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.76 | USD | 20251109 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.76 | USD | 20251108 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 254.11 | USD | 20251108 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.76 | USD | 20251107 |