| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20.0 | USD | 20171201 |
| Unknown | China national standards | MT | 680.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1790.0 | USD | 20171201 |
| Unknown | China national standards | MT | 400.0 | USD | 20171201 |
| Unknown | China national standards | MT | 570.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 340.0 | USD | 20171201 |
| Unknown | China national standards | MT | 630.0 | USD | 20171201 |
| Unknown | China national standards | MT | 280.0 | USD | 20171201 |