| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20190221 |
| Unknown | China national standards | MT | 6400.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2260.0 | USD | 20190220 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190220 |
| Unknown | China national standards | MT | 330.0 | USD | 20190220 |