| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 580.0 | USD | 20190101 |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 580.0 | USD | 20190101 |
| Unknown | China national standards | MT | 500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 480.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 810.0 | USD | 20190101 |