| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190101 |
| Unknown | China national standards | MT | 970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190101 |