| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4590.0 | USD | 20190816 |
| Unknown | China national standards | MT | 8760.0 | USD | 20190816 |
| Unknown | China national standards | MT | 500.0 | USD | 20190815 |
| Unknown | China national standards | MT | 810.0 | USD | 20190815 |
| Unknown | China national standards | MT | 760.0 | USD | 20190815 |
| Unknown | China national standards | MT | 910.0 | USD | 20190815 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190815 |
| Unknown | China national standards | MT | 6080.0 | USD | 20190815 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190815 |
| Unknown | China national standards | MT | 17090.0 | USD | 20190815 |