| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1530.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190301 |
| Unknown | China national standards | MT | 10310.0 | USD | 20190223 |
| Unknown | China national standards | MT | 10400.0 | USD | 20190223 |
| Unknown | China national standards | MT | 10390.0 | USD | 20190223 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190223 |