| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2110.0 | USD | 20170521 |
| Unknown | China national standards | MT | 1730.0 | USD | 20170521 |
| Unknown | China national standards | MT | 2010.0 | USD | 20170520 |
| Unknown | China national standards | MT | 980.0 | USD | 20170520 |
| Unknown | China national standards | MT | 1760.0 | USD | 20170520 |
| Unknown | China national standards | MT | 11980.0 | USD | 20170519 |
| Unknown | China national standards | MT | 2110.0 | USD | 20170518 |
| Unknown | China national standards | MT | 11740.0 | USD | 20170518 |
| Unknown | China national standards | MT | 12260.0 | USD | 20170517 |
| Unknown | China national standards | MT | 11650.0 | USD | 20170515 |