| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180801 |
| Unknown | China national standards | MT | 137970.0 | USD | 20180801 |
| Unknown | China national standards | MT | 20970.0 | USD | 20180801 |
| Unknown | China national standards | MT | 130.0 | USD | 20180801 |
| Unknown | China national standards | MT | 170.0 | USD | 20180801 |
| Unknown | China national standards | MT | 150.0 | USD | 20180801 |
| Unknown | China national standards | MT | 880.0 | USD | 20180801 |
| Unknown | China national standards | MT | 18080.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180723 |