| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8430.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1170.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190101 |