| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17510.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6540.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190301 |