| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20191118 |
| Unknown | China national standards | MT | 8570.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1360.0 | USD | 20191116 |
| Unknown | China national standards | MT | 13370.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1570.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1420.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191115 |
| Unknown | China national standards | MT | 10050.0 | USD | 20191115 |
| Unknown | China national standards | MT | 10210.0 | USD | 20191114 |