| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1800.0 | USD | 20200213 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200212 |
| Unknown | China national standards | MT | 1870.0 | USD | 20200212 |
| Unknown | China national standards | MT | 1460.0 | USD | 20200212 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200212 |
| Unknown | China national standards | MT | 260.0 | USD | 20200212 |
| Unknown | China national standards | MT | 230.0 | USD | 20200211 |
| Unknown | China national standards | MT | 1500.0 | USD | 20200210 |
| Unknown | China national standards | MT | 210.0 | USD | 20200210 |
| Unknown | China national standards | MT | 220.0 | USD | 20200210 |