| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10780.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9130.0 | USD | 20181201 |
| Unknown | China national standards | MT | 700.0 | USD | 20181123 |
| Unknown | China national standards | MT | 14010.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3390.0 | USD | 20181123 |
| Unknown | China national standards | MT | 4900.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181123 |
| Unknown | China national standards | MT | 13580.0 | USD | 20181122 |
| Unknown | China national standards | MT | 16650.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1310.0 | USD | 20181122 |