| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.42 | USD | 20251019 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.42 | USD | 20251018 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.42 | USD | 20251017 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 253.7 | USD | 20251017 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 253.64 | USD | 20251016 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.36 | USD | 20251016 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 190.23 | USD | 20251016 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 253.54 | USD | 20251015 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.28 | USD | 20251015 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 176.07 | USD | 20251015 |