| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20200319 |
| Unknown | China national standards | MT | 510.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2340.0 | USD | 20200319 |
| Unknown | China national standards | MT | 90.0 | USD | 20200319 |
| Unknown | China national standards | MT | 70.0 | USD | 20200319 |
| Unknown | China national standards | MT | 12360.0 | USD | 20200318 |
| Unknown | China national standards | MT | 540.0 | USD | 20200318 |
| Unknown | China national standards | MT | 80.0 | USD | 20200318 |
| Unknown | China national standards | MT | 80.0 | USD | 20200318 |
| Unknown | China national standards | MT | 80.0 | USD | 20200318 |