| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18790.0 | USD | 20200201 |
| Unknown | China national standards | MT | 22400.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19210.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19320.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19590.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19140.0 | USD | 20200201 |
| Unknown | China national standards | MT | 20050.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18850.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19320.0 | USD | 20200201 |
| Unknown | China national standards | MT | 22330.0 | USD | 20200201 |