| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20171010 |
| Unknown | China national standards | MT | 1700.0 | USD | 20171010 |
| Unknown | China national standards | MT | 950.0 | USD | 20171010 |
| Unknown | China national standards | MT | 930.0 | USD | 20171010 |
| Unknown | China national standards | MT | 130.0 | USD | 20171010 |
| Unknown | China national standards | MT | 110.0 | USD | 20171010 |
| Unknown | China national standards | MT | 930.0 | USD | 20171001 |
| Unknown | China national standards | MT | 720.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1860.0 | USD | 20171001 |
| Unknown | China national standards | MT | 670.0 | USD | 20171001 |