| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20180122 |
| Unknown | China national standards | MT | 200.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180121 |
| Unknown | China national standards | MT | 940.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180121 |
| Unknown | China national standards | MT | 880.0 | USD | 20180121 |
| Unknown | China national standards | MT | 630.0 | USD | 20180121 |
| Unknown | China national standards | MT | 6810.0 | USD | 20180121 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180121 |