| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20200320 |
| Unknown | China national standards | MT | 8380.0 | USD | 20200319 |
| Unknown | China national standards | MT | 12690.0 | USD | 20200319 |
| Unknown | China national standards | MT | 11600.0 | USD | 20200319 |
| Unknown | China national standards | MT | 800.0 | USD | 20200319 |
| Unknown | China national standards | MT | 210.0 | USD | 20200319 |
| Unknown | China national standards | MT | 1340.0 | USD | 20200318 |
| Unknown | China national standards | MT | 190.0 | USD | 20200318 |
| Unknown | China national standards | MT | 190.0 | USD | 20200318 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200317 |