| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1730.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1600.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2040.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191221 |
| Unknown | China national standards | MT | 280.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1980.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1830.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2430.0 | USD | 20191220 |