| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6230.0 | USD | 20200519 |
| Unknown | China national standards | MT | 2280.0 | USD | 20200519 |
| Unknown | China national standards | MT | 180.0 | USD | 20200519 |
| Unknown | China national standards | MT | 2360.0 | USD | 20200519 |
| Unknown | China national standards | MT | 390.0 | USD | 20200519 |
| Unknown | China national standards | MT | 820.0 | USD | 20200519 |
| Unknown | China national standards | MT | 320.0 | USD | 20200519 |
| Unknown | China national standards | MT | 2600.0 | USD | 20200518 |
| Unknown | China national standards | MT | 340.0 | USD | 20200518 |
| Unknown | China national standards | MT | 350.0 | USD | 20200518 |