| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19450.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181122 |
| Unknown | China national standards | MT | 870.0 | USD | 20181122 |
| Unknown | China national standards | MT | 80.0 | USD | 20181122 |
| Unknown | China national standards | MT | 110.0 | USD | 20181122 |
| Unknown | China national standards | MT | 610.0 | USD | 20181122 |
| Unknown | China national standards | MT | 290.0 | USD | 20181122 |
| Unknown | China national standards | MT | 280.0 | USD | 20181121 |
| Unknown | China national standards | MT | 720.0 | USD | 20181121 |
| Unknown | China national standards | MT | 360.0 | USD | 20181121 |