| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8170.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6620.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6270.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6370.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4860.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6110.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4540.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4660.0 | USD | 20180801 |