| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20180422 |
| Unknown | China national standards | MT | 940.0 | USD | 20180422 |
| Unknown | China national standards | MT | 340.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180422 |
| Unknown | China national standards | MT | 410.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3450.0 | USD | 20180421 |
| Unknown | China national standards | MT | 4540.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180421 |
| Unknown | China national standards | MT | 520.0 | USD | 20180421 |