| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2350.0 | USD | 20180821 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1560.0 | USD | 20180820 |
| Unknown | China national standards | MT | 15580.0 | USD | 20180820 |
| Unknown | China national standards | MT | 840.0 | USD | 20180820 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180819 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180817 |
| Unknown | China national standards | MT | 23780.0 | USD | 20180816 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180816 |
| Unknown | China national standards | MT | 80.0 | USD | 20180815 |