| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20170520 |
| Unknown | China national standards | MT | 240.0 | USD | 20170520 |
| Unknown | China national standards | MT | 1620.0 | USD | 20170519 |
| Unknown | China national standards | MT | 220.0 | USD | 20170519 |
| Unknown | China national standards | MT | 1500.0 | USD | 20170517 |
| Unknown | China national standards | MT | 260.0 | USD | 20170517 |
| Unknown | China national standards | MT | 220.0 | USD | 20170517 |
| Unknown | China national standards | MT | 1720.0 | USD | 20170515 |
| Unknown | China national standards | MT | 1840.0 | USD | 20170515 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170515 |