| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20190101 |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 340.0 | USD | 20190101 |
| Unknown | China national standards | MT | 450.0 | USD | 20190101 |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 670.0 | USD | 20190101 |
| Unknown | China national standards | MT | 590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |