| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7590.0 | USD | 20181212 |
| Unknown | China national standards | MT | 13040.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1140.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1120.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1280.0 | USD | 20181201 |