| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 80.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4580.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 120.0 | USD | 20190101 |