| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1570.0 | USD | 20200220 |
| Unknown | China national standards | MT | 260.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1230.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1230.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200218 |
| Unknown | China national standards | MT | 190.0 | USD | 20200217 |
| Unknown | China national standards | MT | 190.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200216 |
| Unknown | China national standards | MT | 240.0 | USD | 20200215 |