| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190110 |
| Unknown | China national standards | MT | 120.0 | USD | 20190110 |
| Unknown | China national standards | MT | 120.0 | USD | 20190110 |
| Unknown | China national standards | MT | 870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 760.0 | USD | 20190101 |
| Unknown | China national standards | MT | 730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 970.0 | USD | 20190101 |