| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4880.0 | USD | 20171221 |
| Unknown | China national standards | MT | 4970.0 | USD | 20171221 |
| Unknown | China national standards | MT | 480.0 | USD | 20171221 |
| Unknown | China national standards | MT | 1590.0 | USD | 20171221 |
| Unknown | China national standards | MT | 250.0 | USD | 20171221 |
| Unknown | China national standards | MT | 700.0 | USD | 20171221 |
| Unknown | China national standards | MT | 490.0 | USD | 20171221 |
| Unknown | China national standards | MT | 360.0 | USD | 20171221 |
| Unknown | China national standards | MT | 230.0 | USD | 20171221 |
| Unknown | China national standards | MT | 3170.0 | USD | 20171220 |