| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1040.0 | USD | 20190101 |
| Unknown | China national standards | MT | 890.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190101 |
| Unknown | China national standards | MT | 900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 590.0 | USD | 20190101 |