| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1690.0 | USD | 20191118 |
| Unknown | China national standards | MT | 90.0 | USD | 20191118 |
| Unknown | China national standards | MT | 40.0 | USD | 20191117 |
| Unknown | China national standards | MT | 40.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191116 |
| Unknown | China national standards | MT | 400.0 | USD | 20191116 |
| Unknown | China national standards | MT | 730.0 | USD | 20191116 |
| Unknown | China national standards | MT | 40.0 | USD | 20191116 |
| Unknown | China national standards | MT | 690.0 | USD | 20191116 |