| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 120.0 | USD | 20190101 |
| Unknown | China national standards | MT | 770.0 | USD | 20190101 |
| Unknown | China national standards | MT | 450.0 | USD | 20190101 |
| Unknown | China national standards | MT | 310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 800.0 | USD | 20190101 |