| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2820.0 | USD | 20180410 |
| Unknown | China national standards | MT | 660.0 | USD | 20180410 |
| Unknown | China national standards | MT | 21980.0 | USD | 20180410 |
| Unknown | China national standards | MT | 16610.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180401 |
| Unknown | China national standards | MT | 6040.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3930.0 | USD | 20180401 |
| Unknown | China national standards | MT | 10180.0 | USD | 20180401 |
| Unknown | China national standards | MT | 100.0 | USD | 20180401 |