| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20200512 |
| Unknown | China national standards | MT | 30.0 | USD | 20200512 |
| Unknown | China national standards | MT | 30.0 | USD | 20200512 |
| Unknown | China national standards | MT | 30.0 | USD | 20200512 |
| Unknown | China national standards | MT | 490.0 | USD | 20200512 |
| Unknown | China national standards | MT | 170.0 | USD | 20200511 |
| Unknown | China national standards | MT | 190.0 | USD | 20200511 |
| Unknown | China national standards | MT | 290.0 | USD | 20200511 |
| Unknown | China national standards | MT | 30.0 | USD | 20200511 |
| Unknown | China national standards | MT | 510.0 | USD | 20200511 |