| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1750.0 | USD | 20171001 |
| Unknown | China national standards | MT | 500.0 | USD | 20171001 |
| Unknown | China national standards | MT | 520.0 | USD | 20171001 |
| Unknown | China national standards | MT | 570.0 | USD | 20171001 |
| Unknown | China national standards | MT | 620.0 | USD | 20171001 |
| Unknown | China national standards | MT | 630.0 | USD | 20171001 |
| Unknown | China national standards | MT | 620.0 | USD | 20171001 |
| Unknown | China national standards | MT | 90.0 | USD | 20171001 |
| Unknown | China national standards | MT | 90.0 | USD | 20171001 |