| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20200512 |
| Unknown | China national standards | MT | 320.0 | USD | 20200512 |
| Unknown | China national standards | MT | 1770.0 | USD | 20200511 |
| Unknown | China national standards | MT | 4340.0 | USD | 20200511 |
| Unknown | China national standards | MT | 2070.0 | USD | 20200511 |
| Unknown | China national standards | MT | 5370.0 | USD | 20200511 |
| Unknown | China national standards | MT | 680.0 | USD | 20200511 |
| Unknown | China national standards | MT | 320.0 | USD | 20200511 |
| Unknown | China national standards | MT | 330.0 | USD | 20200511 |
| Unknown | China national standards | MT | 640.0 | USD | 20200511 |