| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20190310 |
| Unknown | China national standards | MT | 6040.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7260.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7390.0 | USD | 20190301 |
| Unknown | China national standards | MT | 9010.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5150.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7260.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4580.0 | USD | 20190301 |