| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5190.0 | USD | 20170720 |
| Unknown | China national standards | MT | 780.0 | USD | 20170720 |
| Unknown | China national standards | MT | 760.0 | USD | 20170719 |
| Unknown | China national standards | MT | 920.0 | USD | 20170717 |
| Unknown | China national standards | MT | 770.0 | USD | 20170716 |
| Unknown | China national standards | MT | 7380.0 | USD | 20170716 |
| Unknown | China national standards | MT | 760.0 | USD | 20170716 |
| Unknown | China national standards | MT | 910.0 | USD | 20170715 |
| Unknown | China national standards | MT | 760.0 | USD | 20170715 |
| Unknown | China national standards | MT | 6240.0 | USD | 20170714 |