| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200313 |
| Unknown | China national standards | MT | 8240.0 | USD | 20200312 |
| Unknown | China national standards | MT | 800.0 | USD | 20200312 |
| Unknown | China national standards | MT | 800.0 | USD | 20200312 |
| Unknown | China national standards | MT | 8240.0 | USD | 20200312 |
| Unknown | China national standards | MT | 730.0 | USD | 20200312 |
| Unknown | China national standards | MT | 710.0 | USD | 20200312 |
| Unknown | China national standards | MT | 110.0 | USD | 20200312 |
| Unknown | China national standards | MT | 100.0 | USD | 20200312 |
| Unknown | China national standards | MT | 110.0 | USD | 20200312 |