| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1910.0 | USD | 20180301 |
| Unknown | China national standards | MT | 470.0 | USD | 20180301 |
| Unknown | China national standards | MT | 90.0 | USD | 20180223 |
| Unknown | China national standards | MT | 10610.0 | USD | 20180223 |
| Unknown | China national standards | MT | 60.0 | USD | 20180223 |
| Unknown | China national standards | MT | 130.0 | USD | 20180222 |
| Unknown | China national standards | MT | 12200.0 | USD | 20180222 |
| Unknown | China national standards | MT | 70.0 | USD | 20180222 |
| Unknown | China national standards | MT | 110.0 | USD | 20180222 |
| Unknown | China national standards | MT | 10.0 | USD | 20180221 |