| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200218 |
| Unknown | China national standards | MT | 260.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200217 |
| Unknown | China national standards | MT | 240.0 | USD | 20200217 |
| Unknown | China national standards | MT | 2060.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1840.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1590.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1930.0 | USD | 20200216 |