| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20171012 |
| Unknown | China national standards | MT | 400.0 | USD | 20171011 |
| Unknown | China national standards | MT | 200.0 | USD | 20171010 |
| Unknown | China national standards | MT | 1320.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1200.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1300.0 | USD | 20171001 |
| Unknown | China national standards | MT | 400.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1320.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1300.0 | USD | 20171001 |
| Unknown | China national standards | MT | 200.0 | USD | 20171001 |