| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1610.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190210 |
| Unknown | China national standards | MT | 11300.0 | USD | 20190201 |
| Unknown | China national standards | MT | 10750.0 | USD | 20190201 |
| Unknown | China national standards | MT | 13540.0 | USD | 20190201 |
| Unknown | China national standards | MT | 10780.0 | USD | 20190201 |
| Unknown | China national standards | MT | 11070.0 | USD | 20190201 |
| Unknown | China national standards | MT | 10450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 11090.0 | USD | 20190201 |
| Unknown | China national standards | MT | 10460.0 | USD | 20190201 |