| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 204.56 | USD | 20251104 |
| Henan Huiyihai | China national standards | MT | 183.44 | USD | 20251103 |
| Henan Huiyihai | China national standards | MT | 204.61 | USD | 20251103 |
| Henan Huiyihai | China national standards | MT | 204.57 | USD | 20251102 |
| Henan Huiyihai | China national standards | MT | 183.41 | USD | 20251102 |
| Henan Huiyihai | China national standards | MT | 204.57 | USD | 20251101 |
| Henan Huiyihai | China national standards | MT | 183.41 | USD | 20251101 |
| Henan Huiyihai | China national standards | MT | 183.41 | USD | 20251031 |
| Henan Huiyihai | China national standards | MT | 204.57 | USD | 20251031 |
| Henan Huiyihai | China national standards | MT | 204.62 | USD | 20251030 |