| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20200512 |
| Unknown | China national standards | MT | 700.0 | USD | 20200512 |
| Unknown | China national standards | MT | 120.0 | USD | 20200512 |
| Unknown | China national standards | MT | 640.0 | USD | 20200511 |
| Unknown | China national standards | MT | 960.0 | USD | 20200511 |
| Unknown | China national standards | MT | 940.0 | USD | 20200511 |
| Unknown | China national standards | MT | 710.0 | USD | 20200511 |
| Unknown | China national standards | MT | 410.0 | USD | 20200511 |
| Unknown | China national standards | MT | 110.0 | USD | 20200511 |
| Unknown | China national standards | MT | 710.0 | USD | 20200510 |