| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20200512 |
| Unknown | China national standards | MT | 40.0 | USD | 20200512 |
| Unknown | China national standards | MT | 710.0 | USD | 20200512 |
| Unknown | China national standards | MT | 220.0 | USD | 20200511 |
| Unknown | China national standards | MT | 3680.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200511 |
| Unknown | China national standards | MT | 310.0 | USD | 20200510 |
| Unknown | China national standards | MT | 520.0 | USD | 20200510 |
| Unknown | China national standards | MT | 10.0 | USD | 20200510 |
| Unknown | China national standards | MT | 40.0 | USD | 20200501 |