| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20170821 |
| Unknown | China national standards | MT | 12770.0 | USD | 20170821 |
| Unknown | China national standards | MT | 16570.0 | USD | 20170820 |
| Unknown | China national standards | MT | 70.0 | USD | 20170819 |
| Unknown | China national standards | MT | 20030.0 | USD | 20170818 |
| Unknown | China national standards | MT | 9480.0 | USD | 20170817 |
| Unknown | China national standards | MT | 2940.0 | USD | 20170816 |
| Unknown | China national standards | MT | 22250.0 | USD | 20170815 |
| Unknown | China national standards | MT | 12780.0 | USD | 20170815 |
| Unknown | China national standards | MT | 3230.0 | USD | 20170814 |