| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10750.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190210 |
| Unknown | China national standards | MT | 820.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190210 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6160.0 | USD | 20190201 |
| Unknown | China national standards | MT | 9870.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6270.0 | USD | 20190201 |