| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200222 |
| Unknown | China national standards | MT | 230.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1850.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1790.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1600.0 | USD | 20200221 |
| Unknown | China national standards | MT | 220.0 | USD | 20200221 |
| Unknown | China national standards | MT | 240.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200220 |