| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1370.0 | USD | 20200419 |
| Unknown | China national standards | MT | 8320.0 | USD | 20200419 |
| Unknown | China national standards | MT | 2000.0 | USD | 20200419 |
| Unknown | China national standards | MT | 160270.0 | USD | 20200418 |
| Unknown | China national standards | MT | 6470.0 | USD | 20200418 |
| Unknown | China national standards | MT | 490.0 | USD | 20200418 |
| Unknown | China national standards | MT | 58440.0 | USD | 20200417 |
| Unknown | China national standards | MT | 5650.0 | USD | 20200417 |
| Unknown | China national standards | MT | 3420.0 | USD | 20200416 |
| Unknown | China national standards | MT | 52700.0 | USD | 20200416 |