| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1810.0 | USD | 20170823 |
| Unknown | China national standards | MT | 1810.0 | USD | 20170821 |
| Unknown | China national standards | MT | 5540.0 | USD | 20170820 |
| Unknown | China national standards | MT | 1680.0 | USD | 20170820 |
| Unknown | China national standards | MT | 5540.0 | USD | 20170820 |
| Unknown | China national standards | MT | 1870.0 | USD | 20170819 |
| Unknown | China national standards | MT | 250.0 | USD | 20170818 |
| Unknown | China national standards | MT | 2230.0 | USD | 20170818 |
| Unknown | China national standards | MT | 240.0 | USD | 20170817 |
| Unknown | China national standards | MT | 37410.0 | USD | 20170817 |