| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1850.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180301 |
| Unknown | China national standards | MT | 320.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1860.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2080.0 | USD | 20180221 |
| Unknown | China national standards | MT | 350.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180217 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180216 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180216 |
| Unknown | China national standards | MT | 460.0 | USD | 20180216 |