| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20170217 |
| Unknown | China national standards | MT | 720.0 | USD | 20170216 |
| Unknown | China national standards | MT | 1580.0 | USD | 20170216 |
| Unknown | China national standards | MT | 760.0 | USD | 20170216 |
| Unknown | China national standards | MT | 780.0 | USD | 20170215 |
| Unknown | China national standards | MT | 110.0 | USD | 20170213 |
| Unknown | China national standards | MT | 1570.0 | USD | 20170212 |
| Unknown | China national standards | MT | 110.0 | USD | 20170212 |
| Unknown | China national standards | MT | 780.0 | USD | 20170211 |
| Unknown | China national standards | MT | 110.0 | USD | 20170201 |