| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20180322 |
| Unknown | China national standards | MT | 460.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180322 |
| Unknown | China national standards | MT | 620.0 | USD | 20180322 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180321 |
| Unknown | China national standards | MT | 800.0 | USD | 20180321 |
| Unknown | China national standards | MT | 40.0 | USD | 20180321 |
| Unknown | China national standards | MT | 510.0 | USD | 20180319 |
| Unknown | China national standards | MT | 170.0 | USD | 20180319 |