| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20170818 |
| Unknown | China national standards | MT | 760.0 | USD | 20170817 |
| Unknown | China national standards | MT | 1080.0 | USD | 20170816 |
| Unknown | China national standards | MT | 1010.0 | USD | 20170816 |
| Unknown | China national standards | MT | 150.0 | USD | 20170816 |
| Unknown | China national standards | MT | 760.0 | USD | 20170815 |
| Unknown | China national standards | MT | 150.0 | USD | 20170815 |
| Unknown | China national standards | MT | 150.0 | USD | 20170814 |
| Unknown | China national standards | MT | 150.0 | USD | 20170813 |
| Unknown | China national standards | MT | 2250.0 | USD | 20170812 |