| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20200219 |
| Unknown | China national standards | MT | 870.0 | USD | 20200219 |
| Unknown | China national standards | MT | 930.0 | USD | 20200218 |
| Unknown | China national standards | MT | 150.0 | USD | 20200218 |
| Unknown | China national standards | MT | 100.0 | USD | 20200218 |
| Unknown | China national standards | MT | 130.0 | USD | 20200218 |
| Unknown | China national standards | MT | 160.0 | USD | 20200217 |
| Unknown | China national standards | MT | 870.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200215 |
| Unknown | China national standards | MT | 1150.0 | USD | 20200215 |