| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20200513 |
| Unknown | China national standards | MT | 2190.0 | USD | 20200512 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200512 |
| Unknown | China national standards | MT | 2440.0 | USD | 20200512 |
| Unknown | China national standards | MT | 1730.0 | USD | 20200512 |
| Unknown | China national standards | MT | 2280.0 | USD | 20200512 |
| Unknown | China national standards | MT | 310.0 | USD | 20200512 |
| Unknown | China national standards | MT | 370.0 | USD | 20200512 |
| Unknown | China national standards | MT | 1960.0 | USD | 20200511 |
| Unknown | China national standards | MT | 250.0 | USD | 20200511 |