| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20191117 |
| Unknown | China national standards | MT | 700.0 | USD | 20191117 |
| Unknown | China national standards | MT | 70.0 | USD | 20191117 |
| Unknown | China national standards | MT | 80.0 | USD | 20191117 |
| Unknown | China national standards | MT | 110.0 | USD | 20191117 |
| Unknown | China national standards | MT | 320.0 | USD | 20191117 |
| Unknown | China national standards | MT | 640.0 | USD | 20191117 |
| Unknown | China national standards | MT | 14300.0 | USD | 20191117 |
| Unknown | China national standards | MT | 29000.0 | USD | 20191117 |
| Unknown | China national standards | MT | 2930.0 | USD | 20191117 |