| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20181015 |
| Unknown | China national standards | MT | 100.0 | USD | 20181014 |
| Unknown | China national standards | MT | 100.0 | USD | 20181014 |
| Unknown | China national standards | MT | 720.0 | USD | 20181013 |
| Unknown | China national standards | MT | 100.0 | USD | 20181013 |
| Unknown | China national standards | MT | 700.0 | USD | 20181013 |
| Unknown | China national standards | MT | 730.0 | USD | 20181012 |
| Unknown | China national standards | MT | 110.0 | USD | 20181012 |
| Unknown | China national standards | MT | 680.0 | USD | 20181001 |
| Unknown | China national standards | MT | 100.0 | USD | 20181001 |