| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11720.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20181101 |
| Unknown | China national standards | MT | 900.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1360.0 | USD | 20181022 |
| Unknown | China national standards | MT | 280.0 | USD | 20181019 |
| Unknown | China national standards | MT | 1360.0 | USD | 20181019 |
| Unknown | China national standards | MT | 1950.0 | USD | 20181018 |
| Unknown | China national standards | MT | 9380.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1680.0 | USD | 20181013 |