| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 440.0 | USD | 20190101 |
| Unknown | China national standards | MT | 400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 350.0 | USD | 20190101 |
| Unknown | China national standards | MT | 300.0 | USD | 20190101 |
| Unknown | China national standards | MT | 410.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190101 |
| Unknown | China national standards | MT | 350.0 | USD | 20190101 |
| Unknown | China national standards | MT | 440.0 | USD | 20190101 |