| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1680.0 | USD | 20181101 |
| Unknown | China national standards | MT | 10840.0 | USD | 20181023 |
| Unknown | China national standards | MT | 9320.0 | USD | 20181023 |
| Unknown | China national standards | MT | 9460.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1620.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1360.0 | USD | 20181023 |
| Unknown | China national standards | MT | 10400.0 | USD | 20181022 |