| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180122 |
| Unknown | China national standards | MT | 870.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1710.0 | USD | 20180121 |
| Unknown | China national standards | MT | 7670.0 | USD | 20180120 |
| Unknown | China national standards | MT | 12260.0 | USD | 20180120 |
| Unknown | China national standards | MT | 6640.0 | USD | 20180120 |
| Unknown | China national standards | MT | 940.0 | USD | 20180120 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180120 |