| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180413 |
| Unknown | China national standards | MT | 8330.0 | USD | 20180413 |
| Unknown | China national standards | MT | 270.0 | USD | 20180413 |
| Unknown | China national standards | MT | 290.0 | USD | 20180412 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180410 |
| Unknown | China national standards | MT | 290.0 | USD | 20180410 |
| Unknown | China national standards | MT | 8330.0 | USD | 20180401 |