| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20191118 |
| Unknown | China national standards | MT | 420.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1190.0 | USD | 20191118 |
| Unknown | China national standards | MT | 450.0 | USD | 20191118 |
| Unknown | China national standards | MT | 730.0 | USD | 20191117 |
| Unknown | China national standards | MT | 260.0 | USD | 20191117 |
| Unknown | China national standards | MT | 760.0 | USD | 20191117 |
| Unknown | China national standards | MT | 3070.0 | USD | 20191117 |
| Unknown | China national standards | MT | 400.0 | USD | 20191117 |
| Unknown | China national standards | MT | 930.0 | USD | 20191117 |