| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20170520 |
| Unknown | China national standards | MT | 110.0 | USD | 20170520 |
| Unknown | China national standards | MT | 780.0 | USD | 20170519 |
| Unknown | China national standards | MT | 570.0 | USD | 20170519 |
| Unknown | China national standards | MT | 580.0 | USD | 20170518 |
| Unknown | China national standards | MT | 1000.0 | USD | 20170516 |
| Unknown | China national standards | MT | 730.0 | USD | 20170516 |
| Unknown | China national standards | MT | 810.0 | USD | 20170516 |
| Unknown | China national standards | MT | 760.0 | USD | 20170516 |
| Unknown | China national standards | MT | 110.0 | USD | 20170516 |