| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20200222 |
| Unknown | China national standards | MT | 160.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200217 |
| Unknown | China national standards | MT | 180.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1400.0 | USD | 20200216 |
| Unknown | China national standards | MT | 180.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1270.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1270.0 | USD | 20200214 |