| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20170301 |
| Unknown | China national standards | MT | 730.0 | USD | 20170223 |
| Unknown | China national standards | MT | 720.0 | USD | 20170223 |
| Unknown | China national standards | MT | 110.0 | USD | 20170223 |
| Unknown | China national standards | MT | 90.0 | USD | 20170223 |
| Unknown | China national standards | MT | 740.0 | USD | 20170222 |
| Unknown | China national standards | MT | 100.0 | USD | 20170222 |
| Unknown | China national standards | MT | 850.0 | USD | 20170221 |
| Unknown | China national standards | MT | 120.0 | USD | 20170221 |
| Unknown | China national standards | MT | 100.0 | USD | 20170220 |