| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1930.0 | USD | 20181122 |
| Unknown | China national standards | MT | 800.0 | USD | 20181122 |
| Unknown | China national standards | MT | 4780.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1910.0 | USD | 20181122 |
| Unknown | China national standards | MT | 90.0 | USD | 20181122 |
| Unknown | China national standards | MT | 120.0 | USD | 20181122 |
| Unknown | China national standards | MT | 590.0 | USD | 20181122 |
| Unknown | China national standards | MT | 120.0 | USD | 20181121 |
| Unknown | China national standards | MT | 120.0 | USD | 20181121 |