| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua Co., Ltd. | China national standards | MT | 169.76 | USD | 20251211 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 254.41 | USD | 20251210 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 169.6 | USD | 20251210 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 190.75 | USD | 20251209 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 169.56 | USD | 20251209 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 190.75 | USD | 20251209 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 254.37 | USD | 20251208 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 190.77 | USD | 20251208 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 169.58 | USD | 20251208 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 190.77 | USD | 20251208 |