| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20190110 |
| Unknown | China national standards | MT | 250.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2270.0 | USD | 20190101 |